56125939 has 2 divisors, whose sum is σ = 56125940. Its totient is φ = 56125938.

The previous prime is 56125921. The next prime is 56125963. The reversal of 56125939 is 93952165.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56125939 - 2¹⁷ = 55994867 is a prime.

It is not a weakly prime, because it can be changed into another prime (56125439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28062969 + 28062970.

It is an arithmetic number, because the mean of its divisors is an integer number (28062970).

Almost surely, 2^56125939 is an apocalyptic number.

56125939 is a deficient number, since it is larger than the sum of its proper divisors (1).

56125939 is an equidigital number, since it uses as much as digits as its factorization.

56125939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72900, while the sum is 40.

The square root of 56125939 is about 7491.7247012954. The cubic root of 56125939 is about 382.8728225884.

The spelling of 56125939 in words is "fifty-six million, one hundred twenty-five thousand, nine hundred thirty-nine".