54218794994 has 128 divisors (see below), whose sum is σ = 109031795712. Its totient is φ = 19611279360.

The previous prime is 54218794979. The next prime is 54218795017. The reversal of 54218794994 is 49949781245.

It is a super-4 number, since 4×54218794994⁴ (a number of 44 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35137787 + ... + 35139329.

It is an arithmetic number, because the mean of its divisors is an integer number (851810904).

Almost surely, 2^54218794994 is an apocalyptic number.

54218794994 is an abundant number, since it is smaller than the sum of its proper divisors (54813000718).

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

54218794994 is a wasteful number, since it uses less digits than its factorization.

54218794994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its digits is 26127360, while the sum is 62.

The spelling of 54218794994 in words is "fifty-four billion, two hundred eighteen million, seven hundred ninety-four thousand, nine hundred ninety-four".