53057080 has 16 divisors (see below), whose sum is σ = 119378520. Its totient is φ = 21222816.

The previous prime is 53057071. The next prime is 53057117. The reversal of 53057080 is 8075035.

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, 663174 + ... + 663253.

Almost surely, 2^53057080 is an apocalyptic number.

It is an amenable number.

53057080 is an abundant number, since it is smaller than the sum of its proper divisors (66321440).

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

53057080 is a wasteful number, since it uses less digits than its factorization.

53057080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326438 (or 1326434 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 53057080 is about 7284.0291048293. The cubic root of 53057080 is about 375.7633753375.

The spelling of 53057080 in words is "fifty-three million, fifty-seven thousand, eighty".