55048330 has 16 divisors (see below), whose sum is σ = 99180360. Its totient is φ = 21998592.

The previous prime is 55048319. The next prime is 55048349. The reversal of 55048330 is 3384055.

It can be written as a sum of positive squares in 4 ways, for example, as 23609881 + 31438449 = 4859^2 + 5607^2 .

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, 13042 + ... + 16738.

Almost surely, 2^55048330 is an apocalyptic number.

55048330 is a deficient number, since it is larger than the sum of its proper divisors (44132030).

55048330 is a wasteful number, since it uses less digits than its factorization.

55048330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 55048330 is about 7419.4561795323. The cubic root of 55048330 is about 380.4066053992.

The spelling of 55048330 in words is "fifty-five million, forty-eight thousand, three hundred thirty".