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53080924441 = 91957759439
BaseRepresentation
bin110001011011110111…
…101010000100011001
312002000022010100102111
4301123313222010121
51332202204040231
640215100232321
73556252261516
oct613367520431
9162008110374
1053080924441
11205698861a6
12a35483b6a1
13500c14933c
1427d79a030d
1515aa0c14b1
hexc5bdea119

53080924441 has 4 divisors (see below), whose sum is σ = 53138684800. Its totient is φ = 53023164084.

The previous prime is 53080924439. The next prime is 53080924459. The reversal of 53080924441 is 14442908035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14442908035 = 52888581607.

It is a cyclic number.

It is not a de Polignac number, because 53080924441 - 21 = 53080924439 is a prime.

It is a super-2 number, since 2×530809244412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53080924394 and 53080924403.

It is not an unprimeable number, because it can be changed into a prime (53080924471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28878801 + ... + 28880638.

It is an arithmetic number, because the mean of its divisors is an integer number (13284671200).

Almost surely, 253080924441 is an apocalyptic number.

It is an amenable number.

53080924441 is a deficient number, since it is larger than the sum of its proper divisors (57760359).

53080924441 is an equidigital number, since it uses as much as digits as its factorization.

53080924441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57760358.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 53080924441 in words is "fifty-three billion, eighty million, nine hundred twenty-four thousand, four hundred forty-one".

Divisors: 1 919 57759439 53080924441