56814832074 has 128 divisors (see below), whose sum is σ = 156689713152. Its totient is φ = 13253725440.

The previous prime is 56814832057. The next prime is 56814832091. The reversal of 56814832074 is 47023841865.

It is an interprime number because it is at equal distance from previous prime (56814832057) and next prime (56814832091).

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 in 63 ways as a sum of consecutive naturals, for example, 94389 + ... + 350055.

It is an arithmetic number, because the mean of its divisors is an integer number (1224138384).

Almost surely, 2^56814832074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56814832074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78344856576).

56814832074 is an abundant number, since it is smaller than the sum of its proper divisors (99874881078).

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

56814832074 is a wasteful number, since it uses less digits than its factorization.

56814832074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255740.

The product of its (nonzero) digits is 1290240, while the sum is 48.

It can be divided in two parts, 56814 and 832074, that added together give a palindrome (888888).

The spelling of 56814832074 in words is "fifty-six billion, eight hundred fourteen million, eight hundred thirty-two thousand, seventy-four".