56356300978 has 32 divisors (see below), whose sum is σ = 88042515840. Its totient is φ = 27039600000.

The previous prime is 56356300969. The next prime is 56356301009. The reversal of 56356300978 is 87900365365.

56356300978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 812878 + ... + 879478.

It is an arithmetic number, because the mean of its divisors is an integer number (2751328620).

Almost surely, 2^56356300978 is an apocalyptic number.

56356300978 is a deficient number, since it is larger than the sum of its proper divisors (31686214862).

56356300978 is a wasteful number, since it uses less digits than its factorization.

56356300978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66834.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 56356300978 in words is "fifty-six billion, three hundred fifty-six million, three hundred thousand, nine hundred seventy-eight".