54793405664 has 48 divisors (see below), whose sum is σ = 116192926080. Its totient is φ = 25351159680.

The previous prime is 54793405633. The next prime is 54793405673. The reversal of 54793405664 is 46650439745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021772 + ... + 1074059.

It is an arithmetic number, because the mean of its divisors is an integer number (2420685960).

Almost surely, 2^54793405664 is an apocalyptic number.

It is an amenable number.

54793405664 is an abundant number, since it is smaller than the sum of its proper divisors (61399520416).

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

54793405664 is a wasteful number, since it uses less digits than its factorization.

54793405664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095903 (or 2095895 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 53.

It can be divided in two parts, 5479 and 3405664, that added together give a palindrome (3411143).

The spelling of 54793405664 in words is "fifty-four billion, seven hundred ninety-three million, four hundred five thousand, six hundred sixty-four".