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56052458738761 = 74868192
BaseRepresentation
bin11001011111010101110101…
…11001000101010001001001
321100110120012020001212011111
430233222322321011101021
524321330413414120021
6315114051041130321
714543441116023532
oct1457527271052111
9240416166055144
1056052458738761
11169507947453a1
1263534130299a1
1325379550362a4
14dbad4c4b7689
156730be2678e1
hex32fabae45449

56052458738761 has 3 divisors (see below), whose sum is σ = 56052466225581. Its totient is φ = 56052451251942.

The previous prime is 56052458738651. The next prime is 56052458738797. The reversal of 56052458738761 is 16783785425065.

The square root of 56052458738761 is 7486819.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 56052458738761 - 211 = 56052458736713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56052458735761) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3743410 + ... + 11230228.

It is an arithmetic number, because the mean of its divisors is an integer number (18684155408527).

Almost surely, 256052458738761 is an apocalyptic number.

56052458738761 is the 7486819-th square number.

56052458738761 is the 3743410-th centered octagonal number.

It is an amenable number.

56052458738761 is a deficient number, since it is larger than the sum of its proper divisors (7486820).

56052458738761 is an frugal number, since it uses more digits than its factorization.

56052458738761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14973638 (or 7486819 counting only the distinct ones).

The product of its (nonzero) digits is 338688000, while the sum is 67.

The spelling of 56052458738761 in words is "fifty-six trillion, fifty-two billion, four hundred fifty-eight million, seven hundred thirty-eight thousand, seven hundred sixty-one".

Divisors: 1 7486819 56052458738761