55038248 has 16 divisors (see below), whose sum is σ = 109267380. Its totient is φ = 25900288.

The previous prime is 55038239. The next prime is 55038253. The reversal of 55038248 is 84283055.

It can be written as a sum of positive squares in 2 ways, for example, as 53027524 + 2010724 = 7282^2 + 1418^2 .

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, 202211 + ... + 202482.

Almost surely, 2^55038248 is an apocalyptic number.

It is an amenable number.

55038248 is a deficient number, since it is larger than the sum of its proper divisors (54229132).

55038248 is a wasteful number, since it uses less digits than its factorization.

55038248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404716 (or 404712 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 55038248 is about 7418.7767185703. The cubic root of 55038248 is about 380.3833803921.

The spelling of 55038248 in words is "fifty-five million, thirty-eight thousand, two hundred forty-eight".