54117599442 has 32 divisors (see below), whose sum is σ = 111552249600. Its totient is φ = 17493401088.

The previous prime is 54117599441. The next prime is 54117599453. The reversal of 54117599442 is 24499571145.

It is a super-2 number, since 2×54117599442² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54117599441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849567 + ... + 911042.

It is an arithmetic number, because the mean of its divisors is an integer number (3486007800).

Almost surely, 2^54117599442 is an apocalyptic number.

54117599442 is an abundant number, since it is smaller than the sum of its proper divisors (57434650158).

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

54117599442 is a wasteful number, since it uses less digits than its factorization.

54117599442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760770.

The product of its digits is 1814400, while the sum is 51.

The spelling of 54117599442 in words is "fifty-four billion, one hundred seventeen million, five hundred ninety-nine thousand, four hundred forty-two".