56122493 has 12 divisors (see below), whose sum is σ = 67393152. Its totient is φ = 46551960.

The previous prime is 56122433. The next prime is 56122499. The reversal of 56122493 is 39422165.

It is a happy number.

It is not a de Polignac number, because 56122493 - 2⁸ = 56122237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56122499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16955 + ... + 19992.

It is an arithmetic number, because the mean of its divisors is an integer number (5616096).

Almost surely, 2^56122493 is an apocalyptic number.

It is an amenable number.

56122493 is a deficient number, since it is larger than the sum of its proper divisors (11270659).

56122493 is a wasteful number, since it uses less digits than its factorization.

56122493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36992 (or 36985 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 56122493 is about 7491.4947106702. The cubic root of 56122493 is about 382.8649865993.

The spelling of 56122493 in words is "fifty-six million, one hundred twenty-two thousand, four hundred ninety-three".