54155179952 has 30 divisors (see below), whose sum is σ = 106118096028. Its totient is φ = 26773284736.

The previous prime is 54155179933. The next prime is 54155180039. The reversal of 54155179952 is 25997155145.

It is a junction number, because it is equal to n+sod(n) for n = 54155179894 and 54155179903.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86918 + ... + 340389.

Almost surely, 2^54155179952 is an apocalyptic number.

It is an amenable number.

54155179952 is a deficient number, since it is larger than the sum of its proper divisors (51962916076).

54155179952 is an equidigital number, since it uses as much as digits as its factorization.

54155179952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427493 (or 427398 counting only the distinct ones).

The product of its digits is 2835000, while the sum is 53.

The spelling of 54155179952 in words is "fifty-four billion, one hundred fifty-five million, one hundred seventy-nine thousand, nine hundred fifty-two".