97555104 has 120 divisors (see below), whose sum is σ = 292082868. Its totient is φ = 31933440.

The previous prime is 97555103. The next prime is 97555123. The reversal of 97555104 is 40155579.

97555104 is a `hidden beast` number, since 97 + 55 + 510 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 65610000 + 31945104 = 8100^2 + 5652^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (97555103) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 157804 + ... + 158420.

Almost surely, 2^97555104 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 97555104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146041434).

97555104 is an abundant number, since it is smaller than the sum of its proper divisors (194527764).

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

97555104 is a wasteful number, since it uses less digits than its factorization.

97555104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 97555104 is about 9876.9987344335. The cubic root of 97555104 is about 460.3448957211.

The spelling of 97555104 in words is "ninety-seven million, five hundred fifty-five thousand, one hundred four".