54104943988 has 24 divisors (see below), whose sum is σ = 100537326792. Its totient is φ = 25389010944.

The previous prime is 54104943961. The next prime is 54104944013. The reversal of 54104943988 is 88934940145.

It can be written as a sum of positive squares in 4 ways, for example, as 19708790544 + 34396153444 = 140388^2 + 185462^2 .

It is a super-3 number, since 3×54104943988³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102995 + ... + 1151002.

It is an arithmetic number, because the mean of its divisors is an integer number (4189055283).

Almost surely, 2^54104943988 is an apocalyptic number.

It is an amenable number.

54104943988 is a deficient number, since it is larger than the sum of its proper divisors (46432382804).

54104943988 is a wasteful number, since it uses less digits than its factorization.

54104943988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254371 (or 2254369 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 54104943988 in words is "fifty-four billion, one hundred four million, nine hundred forty-three thousand, nine hundred eighty-eight".