54137951488 has 36 divisors (see below), whose sum is σ = 108105252948. Its totient is φ = 27058749440.

The previous prime is 54137951479. The next prime is 54137951501. The reversal of 54137951488 is 88415973145.

It can be written as a sum of positive squares in 2 ways, for example, as 28240130304 + 25897821184 = 168048^2 + 160928^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663120 + ... + 740272.

It is an arithmetic number, because the mean of its divisors is an integer number (3002923693).

Almost surely, 2^54137951488 is an apocalyptic number.

It is an amenable number.

54137951488 is a deficient number, since it is larger than the sum of its proper divisors (53967301460).

54137951488 is an equidigital number, since it uses as much as digits as its factorization.

54137951488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79910 (or 79896 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 55.

The spelling of 54137951488 in words is "fifty-four billion, one hundred thirty-seven million, nine hundred fifty-one thousand, four hundred eighty-eight".