97532307524 has 6 divisors (see below), whose sum is σ = 170681538174. Its totient is φ = 48766153760.

The previous prime is 97532307497. The next prime is 97532307563. The reversal of 97532307524 is 42570323579.

It can be written as a sum of positive squares in only one way, i.e., 96397830400 + 1134477124 = 310480^2 + 33682^2 .

It is a super-2 number, since 2×97532307524² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12191538437 + ... + 12191538444.

It is an arithmetic number, because the mean of its divisors is an integer number (28446923029).

Almost surely, 2^97532307524 is an apocalyptic number.

It is an amenable number.

97532307524 is a deficient number, since it is larger than the sum of its proper divisors (73149230650).

97532307524 is a wasteful number, since it uses less digits than its factorization.

97532307524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24383076885 (or 24383076883 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 97532307524 in words is "ninety-seven billion, five hundred thirty-two million, three hundred seven thousand, five hundred twenty-four".