97557524964 has 27 divisors (see below), whose sum is σ = 246608480937. Its totient is φ = 32518550304.

The previous prime is 97557524927. The next prime is 97557525041. The reversal of 97557524964 is 46942575579.

The square root of 97557524964 is 312342.

It is a perfect power (a square), and thus also a powerful number.

97557524964 is a `hidden beast` number, since 9 + 75 + 5 + 75 + 2 + 496 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 69268976100 + 28288548864 = 263190^2 + 168192^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1848024 + ... + 1900080.

Almost surely, 2^97557524964 is an apocalyptic number.

97557524964 is the 312342-nd square number.

It is an amenable number.

97557524964 is an abundant number, since it is smaller than the sum of its proper divisors (149050955973).

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

97557524964 is an frugal number, since it uses more digits than its factorization.

97557524964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104124 (or 52062 counting only the distinct ones).

The product of its digits is 95256000, while the sum is 63.

It can be divided in two parts, 97557 and 524964, that added together give a square (622521 = 789²).

The spelling of 97557524964 in words is "ninety-seven billion, five hundred fifty-seven million, five hundred twenty-four thousand, nine hundred sixty-four".