55089304 has 16 divisors (see below), whose sum is σ = 104708520. Its totient is φ = 27167040.

The previous prime is 55089257. The next prime is 55089319. The reversal of 55089304 is 40398055.

It is a self number, because there is not a number n which added to its sum of digits gives 55089304.

It is a congruent 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, 46582 + ... + 47749.

Almost surely, 2^55089304 is an apocalyptic number.

It is an amenable number.

55089304 is a deficient number, since it is larger than the sum of its proper divisors (49619216).

55089304 is a wasteful number, since it uses less digits than its factorization.

55089304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94410 (or 94406 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 55089304 is about 7422.2169194925. The cubic root of 55089304 is about 380.5009643901.

The spelling of 55089304 in words is "fifty-five million, eighty-nine thousand, three hundred four".