55262208 has 44 divisors (see below), whose sum is σ = 147302120. Its totient is φ = 18419712.

The previous prime is 55262191. The next prime is 55262209. The reversal of 55262208 is 80226255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55262209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5923 + ... + 12066.

Almost surely, 2^55262208 is an apocalyptic number.

It is an amenable number.

55262208 is an abundant number, since it is smaller than the sum of its proper divisors (92039912).

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

55262208 is a wasteful number, since it uses less digits than its factorization.

55262208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18012 (or 17994 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 55262208 is about 7433.8555272483. The cubic root of 55262208 is about 380.8986303847.

The spelling of 55262208 in words is "fifty-five million, two hundred sixty-two thousand, two hundred eight".