54136637615040 has 112 divisors (see below), whose sum is σ = 172470459536928. Its totient is φ = 14387165507584.

The previous prime is 54136637615033. The next prime is 54136637615069. The reversal of 54136637615040 is 4051673663145.

54136637615040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 95951367 + ... + 96513926.

It is an arithmetic number, because the mean of its divisors is an integer number (1539914817294).

Almost surely, 2^{54136637615040} is an apocalyptic number.

It is an amenable number.

54136637615040 is an abundant number, since it is smaller than the sum of its proper divisors (118333821921888).

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

54136637615040 is a wasteful number, since it uses less digits than its factorization.

54136637615040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192465606 (or 192465596 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 54136637615040 in words is "fifty-four trillion, one hundred thirty-six billion, six hundred thirty-seven million, six hundred fifteen thousand, forty".