55011098 has 16 divisors (see below), whose sum is σ = 83462400. Its totient is φ = 27192336.

The previous prime is 55011091. The next prime is 55011109. The reversal of 55011098 is 89011055.

It is a self number, because there is not a number n which added to its sum of digits gives 55011098.

It is not an unprimeable number, because it can be changed into a prime (55011091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109115 + ... + 109617.

It is an arithmetic number, because the mean of its divisors is an integer number (5216400).

Almost surely, 2^55011098 is an apocalyptic number.

55011098 is a deficient number, since it is larger than the sum of its proper divisors (28451302).

55011098 is a wasteful number, since it uses less digits than its factorization.

55011098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021.

The product of its (nonzero) digits is 1800, while the sum is 29.

The square root of 55011098 is about 7416.9466763622. The cubic root of 55011098 is about 380.3208232446.

The spelling of 55011098 in words is "fifty-five million, eleven thousand, ninety-eight".