56124005 has 32 divisors (see below), whose sum is σ = 83247360. Its totient is φ = 35458560.

The previous prime is 56124001. The next prime is 56124011. The reversal of 56124005 is 50042165.

It is not a de Polignac number, because 56124005 - 2² = 56124001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56124001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23465 + ... + 25745.

It is an arithmetic number, because the mean of its divisors is an integer number (2601480).

Almost surely, 2^56124005 is an apocalyptic number.

It is an amenable number.

56124005 is a deficient number, since it is larger than the sum of its proper divisors (27123355).

56124005 is a wasteful number, since it uses less digits than its factorization.

56124005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 56124005 is about 7491.5956244314. The cubic root of 56124005 is about 382.8684248325.

The spelling of 56124005 in words is "fifty-six million, one hundred twenty-four thousand, five".