56238032 has 40 divisors (see below), whose sum is σ = 111901320. Its totient is φ = 27371520.

The previous prime is 56238031. The next prime is 56238037. The reversal of 56238032 is 23083265.

It can be written as a sum of positive squares in 4 ways, for example, as 2421136 + 53816896 = 1556^2 + 7336^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56237986 and 56238004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56238031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103682 + ... + 104222.

It is an arithmetic number, because the mean of its divisors is an integer number (2797533).

Almost surely, 2^56238032 is an apocalyptic number.

It is an amenable number.

56238032 is a deficient number, since it is larger than the sum of its proper divisors (55663288).

56238032 is a wasteful number, since it uses less digits than its factorization.

56238032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 56238032 is about 7499.2020908894. The cubic root of 56238032 is about 383.1275403692.

The spelling of 56238032 in words is "fifty-six million, two hundred thirty-eight thousand, thirty-two".