52651568 has 10 divisors (see below), whose sum is σ = 102012444. Its totient is φ = 26325776.

The previous prime is 52651553. The next prime is 52651579. The reversal of 52651568 is 86515625.

It is a super-2 number, since 2×52651568² = 5544375225717248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1645346 + ... + 1645377.

Almost surely, 2^52651568 is an apocalyptic number.

It is an amenable number.

52651568 is a deficient number, since it is larger than the sum of its proper divisors (49360876).

52651568 is a wasteful number, since it uses less digits than its factorization.

52651568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290731 (or 3290725 counting only the distinct ones).

The product of its digits is 72000, while the sum is 38.

The square root of 52651568 is about 7256.1400206997. The cubic root of 52651568 is about 374.8036139120.

The spelling of 52651568 in words is "fifty-two million, six hundred fifty-one thousand, five hundred sixty-eight".