55555248 has 40 divisors (see below), whose sum is σ = 164021248. Its totient is φ = 15872832.

The previous prime is 55555237. The next prime is 55555267. The reversal of 55555248 is 84255555.

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, 82336 + ... + 83007.

Almost surely, 2^55555248 is an apocalyptic number.

It is an amenable number.

55555248 is an abundant number, since it is smaller than the sum of its proper divisors (108466000).

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

55555248 is a wasteful number, since it uses less digits than its factorization.

55555248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165361 (or 165355 counting only the distinct ones).

The product of its digits is 200000, while the sum is 39.

The square root of 55555248 is about 7453.5392935169. The cubic root of 55555248 is about 381.5707100567.

The spelling of 55555248 in words is "fifty-five million, five hundred fifty-five thousand, two hundred forty-eight".