53202056 has 8 divisors (see below), whose sum is σ = 99753870. Its totient is φ = 26601024.

The previous prime is 53202047. The next prime is 53202067. The reversal of 53202056 is 65020235.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 49477156 + 3724900 = 7034^2 + 1930^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3325121 + ... + 3325136.

Almost surely, 2^53202056 is an apocalyptic number.

It is an amenable number.

53202056 is a deficient number, since it is larger than the sum of its proper divisors (46551814).

53202056 is a wasteful number, since it uses less digits than its factorization.

53202056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6650263 (or 6650259 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 53202056 is about 7293.9739511462. The cubic root of 53202056 is about 376.1053160547.

The spelling of 53202056 in words is "fifty-three million, two hundred two thousand, fifty-six".