54086638740 has 24 divisors (see below), whose sum is σ = 151442588640. Its totient is φ = 14423103648.

The previous prime is 54086638687. The next prime is 54086638759. The reversal of 54086638740 is 4783668045.

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 7 ways as a sum of consecutive naturals, for example, 450721930 + ... + 450722049.

It is an arithmetic number, because the mean of its divisors is an integer number (6310107860).

Almost surely, 2^54086638740 is an apocalyptic number.

It is an amenable number.

54086638740 is an abundant number, since it is smaller than the sum of its proper divisors (97355949900).

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

54086638740 is a wasteful number, since it uses less digits than its factorization.

54086638740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901443991 (or 901443989 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 54086638740 in words is "fifty-four billion, eighty-six million, six hundred thirty-eight thousand, seven hundred forty".