52758488 has 16 divisors (see below), whose sum is σ = 100035000. Its totient is φ = 26082496.

The previous prime is 52758469. The next prime is 52758493. The reversal of 52758488 is 88485725.

It is a super-2 number, since 2×52758488² = 5566916112092288, which contains 22 as substring.

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, 36338 + ... + 37761.

Almost surely, 2^52758488 is an apocalyptic number.

It is an amenable number.

52758488 is a deficient number, since it is larger than the sum of its proper divisors (47276512).

52758488 is a wasteful number, since it uses less digits than its factorization.

52758488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74194 (or 74190 counting only the distinct ones).

The product of its digits is 716800, while the sum is 47.

The square root of 52758488 is about 7263.5038376805. The cubic root of 52758488 is about 375.0571480312.

The spelling of 52758488 in words is "fifty-two million, seven hundred fifty-eight thousand, four hundred eighty-eight".