54315042022472 has 32 divisors (see below), whose sum is σ = 126970228105920. Its totient is φ = 21161704683840.

The previous prime is 54315042022463. The next prime is 54315042022477. The reversal of 54315042022472 is 27422024051345.

It is not an unprimeable number, because it can be changed into a prime (54315042022477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44086884143 + ... + 44086885374.

It is an arithmetic number, because the mean of its divisors is an integer number (3967819628310).

Almost surely, 2^{54315042022472} is an apocalyptic number.

It is an amenable number.

54315042022472 is an abundant number, since it is smaller than the sum of its proper divisors (72655186083448).

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

54315042022472 is a wasteful number, since it uses less digits than its factorization.

54315042022472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88173769541 (or 88173769537 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 41.

The spelling of 54315042022472 in words is "fifty-four trillion, three hundred fifteen billion, forty-two million, twenty-two thousand, four hundred seventy-two".