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54725602625701 = 77817943232243
BaseRepresentation
bin11000111000101110011000…
…00110101100100010100101
321011202201100100012111200021
430130113030012230202211
524133111013233010301
6312220332245515141
714345536310115340
oct1434271406544245
9234681310174607
1054725602625701
1116489aa7a96a47
12617a231712ab1
13246c7a9cc98b7
14d72a3a263457
1564d8127308a1
hex31c5cc1ac8a5

54725602625701 has 4 divisors (see below), whose sum is σ = 62543545857952. Its totient is φ = 46907659393452.

The previous prime is 54725602625699. The next prime is 54725602625713. The reversal of 54725602625701 is 10752620652745.

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.

It is a cyclic number.

It is not a de Polignac number, because 54725602625701 - 21 = 54725602625699 is a prime.

It is a super-2 number, since 2×547256026257012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54725602625201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3908971616115 + ... + 3908971616128.

It is an arithmetic number, because the mean of its divisors is an integer number (15635886464488).

Almost surely, 254725602625701 is an apocalyptic number.

It is an amenable number.

54725602625701 is a deficient number, since it is larger than the sum of its proper divisors (7817943232251).

54725602625701 is an equidigital number, since it uses as much as digits as its factorization.

54725602625701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817943232250.

The product of its (nonzero) digits is 7056000, while the sum is 52.

The spelling of 54725602625701 in words is "fifty-four trillion, seven hundred twenty-five billion, six hundred two million, six hundred twenty-five thousand, seven hundred one".

Divisors: 1 7 7817943232243 54725602625701