53974160 has 20 divisors (see below), whose sum is σ = 125490108. Its totient is φ = 21589632.

The previous prime is 53974147. The next prime is 53974177. The reversal of 53974160 is 6147935.

It can be written as a sum of positive squares in 2 ways, for example, as 23193856 + 30780304 = 4816^2 + 5548^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 53974160.

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, 337259 + ... + 337418.

Almost surely, 2^53974160 is an apocalyptic number.

It is an amenable number.

53974160 is an abundant number, since it is smaller than the sum of its proper divisors (71515948).

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

53974160 is a wasteful number, since it uses less digits than its factorization.

53974160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674690 (or 674684 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 53974160 is about 7346.7108286634. The cubic root of 53974160 is about 377.9160157939.

The spelling of 53974160 in words is "fifty-three million, nine hundred seventy-four thousand, one hundred sixty".