76552553625 has 32 divisors (see below), whose sum is σ = 127452628992. Its totient is φ = 40805856000.

The previous prime is 76552553617. The next prime is 76552553653. The reversal of 76552553625 is 52635525567.

It is a happy number.

It is not a de Polignac number, because 76552553625 - 2³ = 76552553617 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 647880 + ... + 756870.

It is an arithmetic number, because the mean of its divisors is an integer number (3982894656).

Almost surely, 2^76552553625 is an apocalyptic number.

76552553625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

76552553625 is a deficient number, since it is larger than the sum of its proper divisors (50900075367).

76552553625 is a wasteful number, since it uses less digits than its factorization.

76552553625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110882 (or 110872 counting only the distinct ones).

The product of its digits is 9450000, while the sum is 51.

The spelling of 76552553625 in words is "seventy-six billion, five hundred fifty-two million, five hundred fifty-three thousand, six hundred twenty-five".