54998814 has 16 divisors (see below), whose sum is σ = 118459152. Its totient is φ = 16922688.

The previous prime is 54998777. The next prime is 54998821. The reversal of 54998814 is 41889945.

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, 352479 + ... + 352634.

It is an arithmetic number, because the mean of its divisors is an integer number (7403697).

Almost surely, 2^54998814 is an apocalyptic number.

54998814 is an abundant number, since it is smaller than the sum of its proper divisors (63460338).

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

54998814 is a wasteful number, since it uses less digits than its factorization.

54998814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705131.

The product of its digits is 414720, while the sum is 48.

The square root of 54998814 is about 7416.1185265609. The cubic root of 54998814 is about 380.2925125404.

The spelling of 54998814 in words is "fifty-four million, nine hundred ninety-eight thousand, eight hundred fourteen".