54134055864 has 64 divisors (see below), whose sum is σ = 171854150400. Its totient is φ = 15466872672.

The previous prime is 54134055809. The next prime is 54134055887. The reversal of 54134055864 is 46855043145.

54134055864 is a `hidden beast` number, since 5 + 4 + 1 + 34 + 0 + 558 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17899962 + ... + 17902985.

It is an arithmetic number, because the mean of its divisors is an integer number (2685221100).

Almost surely, 2^54134055864 is an apocalyptic number.

54134055864 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

54134055864 is an abundant number, since it is smaller than the sum of its proper divisors (117720094536).

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

54134055864 is a wasteful number, since it uses less digits than its factorization.

54134055864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35802969 (or 35802959 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 54134055864 in words is "fifty-four billion, one hundred thirty-four million, fifty-five thousand, eight hundred sixty-four".