54794850564 has 24 divisors (see below), whose sum is σ = 127860895008. Its totient is φ = 18264058240.

The previous prime is 54794850553. The next prime is 54794850569. The reversal of 54794850564 is 46505849745.

It is a super-2 number, since 2×54794850564² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54794850569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173644 + ... + 373820.

It is an arithmetic number, because the mean of its divisors is an integer number (5327537292).

Almost surely, 2^54794850564 is an apocalyptic number.

It is an amenable number.

54794850564 is an abundant number, since it is smaller than the sum of its proper divisors (73066044444).

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

54794850564 is a wasteful number, since it uses less digits than its factorization.

54794850564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222995 (or 222993 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 54794850564 in words is "fifty-four billion, seven hundred ninety-four million, eight hundred fifty thousand, five hundred sixty-four".