97087753532 has 72 divisors (see below), whose sum is σ = 212484784512. Its totient is φ = 37709330400.

The previous prime is 97087753523. The next prime is 97087753603. The reversal of 97087753532 is 23535778079.

It is a pancake number, because a pancake can be divided into 97087753532 parts by 440653 straight cuts.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 130669553 + ... + 130670295.

Almost surely, 2^97087753532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97087753532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106242392256).

97087753532 is an abundant number, since it is smaller than the sum of its proper divisors (115397030980).

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

97087753532 is a wasteful number, since it uses less digits than its factorization.

97087753532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 11113200, while the sum is 56.

The spelling of 97087753532 in words is "ninety-seven billion, eighty-seven million, seven hundred fifty-three thousand, five hundred thirty-two".