55098192 has 40 divisors (see below), whose sum is σ = 143656480. Its totient is φ = 18195840.

The previous prime is 55098167. The next prime is 55098193. The reversal of 55098192 is 29189055.

It is a self number, because there is not a number n which added to its sum of digits gives 55098192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55098193) 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, 34 + ... + 10497.

It is an arithmetic number, because the mean of its divisors is an integer number (3591412).

Almost surely, 2^55098192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55098192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71828240).

55098192 is an abundant number, since it is smaller than the sum of its proper divisors (88558288).

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

55098192 is a wasteful number, since it uses less digits than its factorization.

55098192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10651 (or 10645 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 55098192 is about 7422.8156382871. The cubic root of 55098192 is about 380.5214263823.

The spelling of 55098192 in words is "fifty-five million, ninety-eight thousand, one hundred ninety-two".