53716072 has 32 divisors (see below), whose sum is σ = 102465000. Its totient is φ = 26396928.

The previous prime is 53716057. The next prime is 53716079. The reversal of 53716072 is 27061735.

It can be written as a sum of positive squares in 4 ways, for example, as 49196196 + 4519876 = 7014^2 + 2126^2 .

It is a super-2 number, since 2×53716072² = 5770832782218368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53716079) 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, 199554 + ... + 199822.

Almost surely, 2^53716072 is an apocalyptic number.

It is an amenable number.

53716072 is a deficient number, since it is larger than the sum of its proper divisors (48748928).

53716072 is a wasteful number, since it uses less digits than its factorization.

53716072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 53716072 is about 7329.1249136578. The cubic root of 53716072 is about 377.3126933595.

The spelling of 53716072 in words is "fifty-three million, seven hundred sixteen thousand, seventy-two".