97922552 has 64 divisors (see below), whose sum is σ = 233318400. Its totient is φ = 37480320.

The previous prime is 97922549. The next prime is 97922557. The reversal of 97922552 is 25522979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97922557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20399 + ... + 24737.

It is an arithmetic number, because the mean of its divisors is an integer number (3645600).

Almost surely, 2^97922552 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 97922552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116659200).

97922552 is an abundant number, since it is smaller than the sum of its proper divisors (135395848).

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

97922552 is a wasteful number, since it uses less digits than its factorization.

97922552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396 (or 4392 counting only the distinct ones).

The product of its digits is 113400, while the sum is 41.

The square root of 97922552 is about 9895.5824487495. The cubic root of 97922552 is about 460.9221451332.

The spelling of 97922552 in words is "ninety-seven million, nine hundred twenty-two thousand, five hundred fifty-two".