55844994 has 8 divisors (see below), whose sum is σ = 111690000. Its totient is φ = 18614996.

The previous prime is 55844959. The next prime is 55845001. The reversal of 55844994 is 49944855.

It is a sphenic number, since it is the product of 3 distinct primes.

55844994 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4653744 + ... + 4653755.

It is an arithmetic number, because the mean of its divisors is an integer number (13961250).

Almost surely, 2^55844994 is an apocalyptic number.

55844994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55844994 is a wasteful number, since it uses less digits than its factorization.

55844994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9307504.

The product of its digits is 1036800, while the sum is 48.

The square root of 55844994 is about 7472.9508228009. The cubic root of 55844994 is about 382.2329153472.

The spelling of 55844994 in words is "fifty-five million, eight hundred forty-four thousand, nine hundred ninety-four".