55738894 has 16 divisors (see below), whose sum is σ = 88822800. Its totient is φ = 26158464.

The previous prime is 55738889. The next prime is 55738901. The reversal of 55738894 is 49883755.

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, 2587 + ... + 10870.

It is an arithmetic number, because the mean of its divisors is an integer number (5551425).

Almost surely, 2^55738894 is an apocalyptic number.

55738894 is a deficient number, since it is larger than the sum of its proper divisors (33083906).

55738894 is a wasteful number, since it uses less digits than its factorization.

55738894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13587.

The product of its digits is 1209600, while the sum is 49.

The square root of 55738894 is about 7465.8485117232. The cubic root of 55738894 is about 381.9906935591.

The spelling of 55738894 in words is "fifty-five million, seven hundred thirty-eight thousand, eight hundred ninety-four".