56279277068 has 48 divisors (see below), whose sum is σ = 114592665600. Its totient is φ = 23684712960.

The previous prime is 56279277031. The next prime is 56279277097. The reversal of 56279277068 is 86077297265.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a junction number, because it is equal to n+sod(n) for n = 56279276998 and 56279277016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516373 + ... + 1553043.

It is an arithmetic number, because the mean of its divisors is an integer number (2387347200).

Almost surely, 2^56279277068 is an apocalyptic number.

It is an amenable number.

56279277068 is an abundant number, since it is smaller than the sum of its proper divisors (58313388532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56279277068 is a wasteful number, since it uses less digits than its factorization.

56279277068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37670 (or 37668 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 59.

The spelling of 56279277068 in words is "fifty-six billion, two hundred seventy-nine million, two hundred seventy-seven thousand, sixty-eight".