56236984784 has 10 divisors (see below), whose sum is σ = 108959158050. Its totient is φ = 28118492384.

The previous prime is 56236984717. The next prime is 56236984799. The reversal of 56236984784 is 48748963265.

It can be written as a sum of positive squares in only one way, i.e., 47759731600 + 8477253184 = 218540^2 + 92072^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1757405759 + ... + 1757405790.

It is an arithmetic number, because the mean of its divisors is an integer number (10895915805).

Almost surely, 2^56236984784 is an apocalyptic number.

It is an amenable number.

56236984784 is a deficient number, since it is larger than the sum of its proper divisors (52722173266).

56236984784 is a wasteful number, since it uses less digits than its factorization.

56236984784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514811557 (or 3514811551 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 62.

The spelling of 56236984784 in words is "fifty-six billion, two hundred thirty-six million, nine hundred eighty-four thousand, seven hundred eighty-four".