56939425 has 12 divisors (see below), whose sum is σ = 71803440. Its totient is φ = 44778320.

The previous prime is 56939423. The next prime is 56939429. The reversal of 56939425 is 52493965.

56939425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56939425 - 2¹ = 56939423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56939423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17827 + ... + 20776.

It is an arithmetic number, because the mean of its divisors is an integer number (5983620).

Almost surely, 2^56939425 is an apocalyptic number.

It is an amenable number.

56939425 is a deficient number, since it is larger than the sum of its proper divisors (14864015).

56939425 is a wasteful number, since it uses less digits than its factorization.

56939425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38672 (or 38667 counting only the distinct ones).

The product of its digits is 291600, while the sum is 43.

The square root of 56939425 is about 7545.8216915058. The cubic root of 56939425 is about 384.7137355919.

The spelling of 56939425 in words is "fifty-six million, nine hundred thirty-nine thousand, four hundred twenty-five".