54188551038 has 16 divisors (see below), whose sum is σ = 114081160320. Its totient is φ = 17112173976.

The previous prime is 54188551009. The next prime is 54188551051. The reversal of 54188551038 is 83015588145.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237668970 + ... + 237669197.

It is an arithmetic number, because the mean of its divisors is an integer number (7130072520).

Almost surely, 2^54188551038 is an apocalyptic number.

54188551038 is an abundant number, since it is smaller than the sum of its proper divisors (59892609282).

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

54188551038 is a wasteful number, since it uses less digits than its factorization.

54188551038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475338191.

The product of its (nonzero) digits is 768000, while the sum is 48.

The spelling of 54188551038 in words is "fifty-four billion, one hundred eighty-eight million, five hundred fifty-one thousand, thirty-eight".