55256248 has 8 divisors (see below), whose sum is σ = 103605480. Its totient is φ = 27628120.

The previous prime is 55256221. The next prime is 55256269. The reversal of 55256248 is 84265255.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3453508 + ... + 3453523.

It is an arithmetic number, because the mean of its divisors is an integer number (12950685).

Almost surely, 2^55256248 is an apocalyptic number.

It is an amenable number.

55256248 is a deficient number, since it is larger than the sum of its proper divisors (48349232).

55256248 is a wasteful number, since it uses less digits than its factorization.

55256248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907037 (or 6907033 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 55256248 is about 7433.4546477395. The cubic root of 55256248 is about 380.8849366535.

The spelling of 55256248 in words is "fifty-five million, two hundred fifty-six thousand, two hundred forty-eight".