56147319262 has 32 divisors (see below), whose sum is σ = 93312000000. Its totient is φ = 25202947968.

The previous prime is 56147319259. The next prime is 56147319269. The reversal of 56147319262 is 26291374165.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56147319269) 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 15 ways as a sum of consecutive naturals, for example, 180739 + ... + 380737.

It is an arithmetic number, because the mean of its divisors is an integer number (2916000000).

Almost surely, 2^56147319262 is an apocalyptic number.

56147319262 is a deficient number, since it is larger than the sum of its proper divisors (37164680738).

56147319262 is a wasteful number, since it uses less digits than its factorization.

56147319262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200400.

The product of its digits is 544320, while the sum is 46.

The spelling of 56147319262 in words is "fifty-six billion, one hundred forty-seven million, three hundred nineteen thousand, two hundred sixty-two".