37997052 has 24 divisors (see below), whose sum is σ = 88771536. Its totient is φ = 12649728.

The previous prime is 37997033. The next prime is 37997053. The reversal of 37997052 is 25079973.

It is a junction number, because it is equal to n+sod(n) for n = 37996995 and 37997013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37997053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11668 + ... + 14564.

It is an arithmetic number, because the mean of its divisors is an integer number (3698814).

Almost surely, 2^37997052 is an apocalyptic number.

It is an amenable number.

37997052 is an abundant number, since it is smaller than the sum of its proper divisors (50774484).

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

37997052 is a wasteful number, since it uses less digits than its factorization.

37997052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3997 (or 3995 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 42.

The square root of 37997052 is about 6164.1748839565. The cubic root of 37997052 is about 336.1888465046.

The spelling of 37997052 in words is "thirty-seven million, nine hundred ninety-seven thousand, fifty-two".