54861029684 has 24 divisors (see below), whose sum is σ = 98752752168. Its totient is φ = 26648231040.

The previous prime is 54861029683. The next prime is 54861029687. The reversal of 54861029684 is 48692016845.

54861029684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6162250000 + 48698779684 = 78500^2 + 220678^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54861029683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187187 + ... + 380474.

It is an arithmetic number, because the mean of its divisors is an integer number (4114698007).

Almost surely, 2^54861029684 is an apocalyptic number.

It is an amenable number.

54861029684 is a deficient number, since it is larger than the sum of its proper divisors (43891722484).

54861029684 is a wasteful number, since it uses less digits than its factorization.

54861029684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568355 (or 568353 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 54861029684 in words is "fifty-four billion, eight hundred sixty-one million, twenty-nine thousand, six hundred eighty-four".