56287126 has 16 divisors (see below), whose sum is σ = 96608160. Its totient is φ = 24094080.

The previous prime is 56287123. The next prime is 56287159. The reversal of 56287126 is 62178265.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56287123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13086 + ... + 16846.

It is an arithmetic number, because the mean of its divisors is an integer number (6038010).

Almost surely, 2^56287126 is an apocalyptic number.

56287126 is a deficient number, since it is larger than the sum of its proper divisors (40321034).

56287126 is a wasteful number, since it uses less digits than its factorization.

56287126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839.

The product of its digits is 40320, while the sum is 37.

The square root of 56287126 is about 7502.4746584044. The cubic root of 56287126 is about 383.2389939660.

The spelling of 56287126 in words is "fifty-six million, two hundred eighty-seven thousand, one hundred twenty-six".