55884654 has 48 divisors (see below), whose sum is σ = 143515008. Its totient is φ = 15966072.

The previous prime is 55884617. The next prime is 55884667. The reversal of 55884654 is 45648855.

55884654 is a `hidden beast` number, since 5 + 588 + 4 + 65 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4812 + ... + 11615.

It is an arithmetic number, because the mean of its divisors is an integer number (2989896).

Almost surely, 2^55884654 is an apocalyptic number.

55884654 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

55884654 is an abundant number, since it is smaller than the sum of its proper divisors (87630354).

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

55884654 is a wasteful number, since it uses less digits than its factorization.

55884654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16451 (or 16439 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 55884654 is about 7475.6039220922. The cubic root of 55884654 is about 382.3233786644.

The spelling of 55884654 in words is "fifty-five million, eight hundred eighty-four thousand, six hundred fifty-four".