56459183247 has 16 divisors (see below), whose sum is σ = 83726172000. Its totient is φ = 37602133632.

The previous prime is 56459183239. The next prime is 56459183251. The reversal of 56459183247 is 74238195465.

It is a happy number.

56459183247 is a `hidden beast` number, since 5 + 6 + 4 + 591 + 8 + 3 + 2 + 47 = 666.

56459183247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56459183247 - 2³ = 56459183239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56459183193 and 56459183202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56459183267) 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, 1008972 + ... + 1063457.

It is an arithmetic number, because the mean of its divisors is an integer number (5232885750).

Almost surely, 2^56459183247 is an apocalyptic number.

56459183247 is a deficient number, since it is larger than the sum of its proper divisors (27266988753).

56459183247 is a wasteful number, since it uses less digits than its factorization.

56459183247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073447 (or 2073441 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 56459183247 in words is "fifty-six billion, four hundred fifty-nine million, one hundred eighty-three thousand, two hundred forty-seven".