56393925 has 48 divisors (see below), whose sum is σ = 107374080. Its totient is φ = 25583040.

The previous prime is 56393923. The next prime is 56393933. The reversal of 56393925 is 52939365.

It is not a de Polignac number, because 56393925 - 2¹ = 56393923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56393923) 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 in 47 ways as a sum of consecutive naturals, for example, 85246 + ... + 85904.

It is an arithmetic number, because the mean of its divisors is an integer number (2236960).

Almost surely, 2^56393925 is an apocalyptic number.

It is an amenable number.

56393925 is a deficient number, since it is larger than the sum of its proper divisors (50980155).

56393925 is a wasteful number, since it uses less digits than its factorization.

56393925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 837 counting only the distinct ones).

The product of its digits is 218700, while the sum is 42.

The square root of 56393925 is about 7509.5888702378. The cubic root of 56393925 is about 383.4812262783.

The spelling of 56393925 in words is "fifty-six million, three hundred ninety-three thousand, nine hundred twenty-five".