56505352 has 8 divisors (see below), whose sum is σ = 105947550. Its totient is φ = 28252672.

The previous prime is 56505349. The next prime is 56505353. The reversal of 56505352 is 25350565.

It can be written as a sum of positive squares in only one way, i.e., 55264356 + 1240996 = 7434^2 + 1114^2 .

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

It is not an unprimeable number, because it can be changed into a prime (56505353) by changing a digit.

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, 3531577 + ... + 3531592.

Almost surely, 2^56505352 is an apocalyptic number.

It is an amenable number.

56505352 is a deficient number, since it is larger than the sum of its proper divisors (49442198).

56505352 is a wasteful number, since it uses less digits than its factorization.

56505352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7063175 (or 7063171 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 56505352 is about 7517.0041905004. The cubic root of 56505352 is about 383.7336296496.

The spelling of 56505352 in words is "fifty-six million, five hundred five thousand, three hundred fifty-two".