54873881762 has 18 divisors (see below), whose sum is σ = 95753370843. Its totient is φ = 23516384052.

The previous prime is 54873881729. The next prime is 54873881767. The reversal of 54873881762 is 26718837845.

It can be written as a sum of positive squares in only one way, i.e., 27436940881 + 27436940881 = 165641^2 + 165641^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=165641.

It is a super-2 number, since 2×54873881762² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54873881767) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2307143 + ... + 2330805.

Almost surely, 2^54873881762 is an apocalyptic number.

54873881762 is a deficient number, since it is larger than the sum of its proper divisors (40879489081).

54873881762 is an frugal number, since it uses more digits than its factorization.

54873881762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47342 (or 23672 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 59.

The spelling of 54873881762 in words is "fifty-four billion, eight hundred seventy-three million, eight hundred eighty-one thousand, seven hundred sixty-two".