55207098 has 24 divisors (see below), whose sum is σ = 122398848. Its totient is φ = 17974152.

The previous prime is 55207057. The next prime is 55207111. The reversal of 55207098 is 89070255.

55207098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 34890 + ... + 36437.

It is an arithmetic number, because the mean of its divisors is an integer number (5099952).

Almost surely, 2^55207098 is an apocalyptic number.

55207098 is an abundant number, since it is smaller than the sum of its proper divisors (67191750).

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

55207098 is a wasteful number, since it uses less digits than its factorization.

55207098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71378 (or 71375 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 55207098 is about 7430.1479123904. The cubic root of 55207098 is about 380.7719717634.

The spelling of 55207098 in words is "fifty-five million, two hundred seven thousand, ninety-eight".