56385052 has 18 divisors (see below), whose sum is σ = 103154408. Its totient is φ = 26965752.

The previous prime is 56385047. The next prime is 56385053. The reversal of 56385052 is 25058365.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 56384999 and 56385017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56385053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11208 + ... + 15439.

Almost surely, 2^56385052 is an apocalyptic number.

It is an amenable number.

56385052 is a deficient number, since it is larger than the sum of its proper divisors (46769356).

56385052 is a wasteful number, since it uses less digits than its factorization.

56385052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26697 (or 26672 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 56385052 is about 7508.9980689836. The cubic root of 56385052 is about 383.4611129570.

The spelling of 56385052 in words is "fifty-six million, three hundred eighty-five thousand, fifty-two".