53602972 has 24 divisors (see below), whose sum is σ = 103644576. Its totient is φ = 24127488.

The previous prime is 53602931. The next prime is 53602993. The reversal of 53602972 is 27920635.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15573 + ... + 18700.

It is an arithmetic number, because the mean of its divisors is an integer number (4318524).

Almost surely, 2^53602972 is an apocalyptic number.

It is an amenable number.

53602972 is a deficient number, since it is larger than the sum of its proper divisors (50041604).

53602972 is a wasteful number, since it uses less digits than its factorization.

53602972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34317 (or 34315 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 53602972 is about 7321.4050564082. The cubic root of 53602972 is about 377.0476947635.

The spelling of 53602972 in words is "fifty-three million, six hundred two thousand, nine hundred seventy-two".