52620296 has 16 divisors (see below), whose sum is σ = 98894400. Its totient is φ = 26248464.

The previous prime is 52620283. The next prime is 52620313. The reversal of 52620296 is 69202625.

It is a happy number.

It is a super-2 number, since 2×52620296² = 5537791102255232, which contains 22 as substring.

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, 3980 + ... + 11003.

It is an arithmetic number, because the mean of its divisors is an integer number (6180900).

Almost surely, 2^52620296 is an apocalyptic number.

It is an amenable number.

52620296 is a deficient number, since it is larger than the sum of its proper divisors (46274104).

52620296 is a wasteful number, since it uses less digits than its factorization.

52620296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15428 (or 15424 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 52620296 is about 7253.9848359367. The cubic root of 52620296 is about 374.7293952937.

The spelling of 52620296 in words is "fifty-two million, six hundred twenty thousand, two hundred ninety-six".