55907298 has 12 divisors (see below), whose sum is σ = 121132518. Its totient is φ = 18635760.

The previous prime is 55907281. The next prime is 55907303. The reversal of 55907298 is 89270955.

It is a happy number.

55907298 is a `hidden beast` number, since 559 + 0 + 7 + 2 + 98 = 666.

55907298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46744569 + 9162729 = 6837^2 + 3027^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1552963 + ... + 1552998.

Almost surely, 2^55907298 is an apocalyptic number.

55907298 is an abundant number, since it is smaller than the sum of its proper divisors (65225220).

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

55907298 is a wasteful number, since it uses less digits than its factorization.

55907298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105969 (or 3105966 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 55907298 is about 7477.1182951723. The cubic root of 55907298 is about 382.3750097827.

The spelling of 55907298 in words is "fifty-five million, nine hundred seven thousand, two hundred ninety-eight".