55894850 has 24 divisors (see below), whose sum is σ = 113416848. Its totient is φ = 20325200.

The previous prime is 55894847. The next prime is 55894871. The reversal of 55894850 is 5849855.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50264 + ... + 51363.

It is an arithmetic number, because the mean of its divisors is an integer number (4725702).

Almost surely, 2^55894850 is an apocalyptic number.

55894850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55894850 is an abundant number, since it is smaller than the sum of its proper divisors (57521998).

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

55894850 is a wasteful number, since it uses less digits than its factorization.

55894850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101650 (or 101645 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 44.

The square root of 55894850 is about 7476.2858425825. The cubic root of 55894850 is about 382.3466285302.

The spelling of 55894850 in words is "fifty-five million, eight hundred ninety-four thousand, eight hundred fifty".