97508235055 has 32 divisors (see below), whose sum is σ = 147173511168. Its totient is φ = 60246412800.

The previous prime is 97508235043. The next prime is 97508235073. The reversal of 97508235055 is 55053280579.

It is not a de Polignac number, because 97508235055 - 2²⁵ = 97474680623 is a prime.

It is a super-2 number, since 2×97508235055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1077151 + ... + 1164160.

It is an arithmetic number, because the mean of its divisors is an integer number (4599172224).

Almost surely, 2^97508235055 is an apocalyptic number.

97508235055 is a deficient number, since it is larger than the sum of its proper divisors (49665276113).

97508235055 is a wasteful number, since it uses less digits than its factorization.

97508235055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241447.

The product of its (nonzero) digits is 1890000, while the sum is 49.

The spelling of 97508235055 in words is "ninety-seven billion, five hundred eight million, two hundred thirty-five thousand, fifty-five".