54670842512 has 40 divisors (see below), whose sum is σ = 124443076800. Its totient is φ = 22938814080.

The previous prime is 54670842511. The next prime is 54670842517. The reversal of 54670842512 is 21524807645.

It is a super-3 number, since 3×54670842512³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (54670842511) by changing a digit.

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, 11945012 + ... + 11949587.

It is an arithmetic number, because the mean of its divisors is an integer number (3111076920).

Almost surely, 2^54670842512 is an apocalyptic number.

54670842512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54670842512 is an abundant number, since it is smaller than the sum of its proper divisors (69772234288).

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

54670842512 is a wasteful number, since it uses less digits than its factorization.

54670842512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23894631 (or 23894625 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 54670842512 in words is "fifty-four billion, six hundred seventy million, eight hundred forty-two thousand, five hundred twelve".