56247433474265 has 32 divisors (see below), whose sum is σ = 73692638877312. Its totient is φ = 40874104768000.

The previous prime is 56247433474261. The next prime is 56247433474369.

It is a happy number.

56247433474265 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56247433474265 - 2² = 56247433474261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56247433474198 and 56247433474207.

It is not an unprimeable number, because it can be changed into a prime (56247433474261) 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, 428058875 + ... + 428190255.

It is an arithmetic number, because the mean of its divisors is an integer number (2302894964916).

Almost surely, 2^{56247433474265} is an apocalyptic number.

56247433474265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56247433474265 is a deficient number, since it is larger than the sum of its proper divisors (17445205403047).

56247433474265 is a wasteful number, since it uses less digits than its factorization.

56247433474265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137641.

The product of its digits is 406425600, while the sum is 62.

The spelling of 56247433474265 in words is "fifty-six trillion, two hundred forty-seven billion, four hundred thirty-three million, four hundred seventy-four thousand, two hundred sixty-five".