92561696520 has 64 divisors (see below), whose sum is σ = 277846873920. Its totient is φ = 24668738304.

The previous prime is 92561696519. The next prime is 92561696527. The reversal of 92561696520 is 2569616529.

It is a happy number.

It is a super-2 number, since 2×92561696520² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (92561696527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17079 + ... + 430598.

It is an arithmetic number, because the mean of its divisors is an integer number (4341357405).

Almost surely, 2^92561696520 is an apocalyptic number.

It is an amenable number.

92561696520 is an abundant number, since it is smaller than the sum of its proper divisors (185285177400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

92561696520 is a wasteful number, since it uses less digits than its factorization.

92561696520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449414 (or 449410 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 92561696520 in words is "ninety-two billion, five hundred sixty-one million, six hundred ninety-six thousand, five hundred twenty".