97755452 has 12 divisors (see below), whose sum is σ = 171567480. Its totient is φ = 48736176.

The previous prime is 97755421. The next prime is 97755461. The reversal of 97755452 is 25455779.

It is a super-2 number, since 2×97755452² = 19112256791448608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33827 + ... + 36602.

It is an arithmetic number, because the mean of its divisors is an integer number (14297290).

Almost surely, 2^97755452 is an apocalyptic number.

It is an amenable number.

97755452 is a deficient number, since it is larger than the sum of its proper divisors (73812028).

97755452 is a wasteful number, since it uses less digits than its factorization.

97755452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70780 (or 70778 counting only the distinct ones).

The product of its digits is 441000, while the sum is 44.

The square root of 97755452 is about 9887.1356822894. The cubic root of 97755452 is about 460.6598155650.

The spelling of 97755452 in words is "ninety-seven million, seven hundred fifty-five thousand, four hundred fifty-two".