54357646988 has 48 divisors (see below), whose sum is σ = 103200943104. Its totient is φ = 24984389760.

The previous prime is 54357646979. The next prime is 54357647017. The reversal of 54357646988 is 88964675345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145181 + ... + 360267.

It is an arithmetic number, because the mean of its divisors is an integer number (2150019648).

Almost surely, 2^54357646988 is an apocalyptic number.

It is an amenable number.

54357646988 is a deficient number, since it is larger than the sum of its proper divisors (48843296116).

54357646988 is a wasteful number, since it uses less digits than its factorization.

54357646988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215222 (or 215220 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 65.

The spelling of 54357646988 in words is "fifty-four billion, three hundred fifty-seven million, six hundred forty-six thousand, nine hundred eighty-eight".