52878608 has 10 divisors (see below), whose sum is σ = 102452334. Its totient is φ = 26439296.

The previous prime is 52878583. The next prime is 52878659. The reversal of 52878608 is 80687825.

It can be written as a sum of positive squares in only one way, i.e., 46076944 + 6801664 = 6788^2 + 2608^2 .

It is a super-2 number, since 2×52878608² = 5592294368035328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1652441 + ... + 1652472.

Almost surely, 2^52878608 is an apocalyptic number.

It is an amenable number.

52878608 is a deficient number, since it is larger than the sum of its proper divisors (49573726).

52878608 is a wasteful number, since it uses less digits than its factorization.

52878608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304921 (or 3304915 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 52878608 is about 7271.7678730829. The cubic root of 52878608 is about 375.3415744070.

The spelling of 52878608 in words is "fifty-two million, eight hundred seventy-eight thousand, six hundred eight".