54012551515014 has 32 divisors (see below), whose sum is σ = 108495658656000. Its totient is φ = 17925926742944.

The previous prime is 54012551514989. The next prime is 54012551515079. The reversal of 54012551515014 is 41051515521045.

It is a super-2 number, since 2×54012551515014² (a number of 28 digits) contains 22 as substring.

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, 19825194 + ... + 22384445.

It is an arithmetic number, because the mean of its divisors is an integer number (3390489333000).

Almost surely, 2^{54012551515014} is an apocalyptic number.

54012551515014 is an abundant number, since it is smaller than the sum of its proper divisors (54483107140986).

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

54012551515014 is a wasteful number, since it uses less digits than its factorization.

54012551515014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42210572.

The product of its (nonzero) digits is 100000, while the sum is 39.

The spelling of 54012551515014 in words is "fifty-four trillion, twelve billion, five hundred fifty-one million, five hundred fifteen thousand, fourteen".