56477230500013 has 16 divisors (see below), whose sum is σ = 59226139961280. Its totient is φ = 53781776205696.

The previous prime is 56477230499971. The next prime is 56477230500077. The reversal of 56477230500013 is 31000503277465.

It is not a de Polignac number, because 56477230500013 - 2²⁵ = 56477196945581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56477230500413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133131706 + ... + 133555252.

It is an arithmetic number, because the mean of its divisors is an integer number (3701633747580).

Almost surely, 2^{56477230500013} is an apocalyptic number.

It is an amenable number.

56477230500013 is a deficient number, since it is larger than the sum of its proper divisors (2748909461267).

56477230500013 is a wasteful number, since it uses less digits than its factorization.

56477230500013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486636.

The product of its (nonzero) digits is 529200, while the sum is 43.

Adding to 56477230500013 its reverse (31000503277465), we get a palindrome (87477733777478).

The spelling of 56477230500013 in words is "fifty-six trillion, four hundred seventy-seven billion, two hundred thirty million, five hundred thousand, thirteen".