55098048 has 56 divisors (see below), whose sum is σ = 146377152. Its totient is φ = 18290944.

The previous prime is 55098047. The next prime is 55098049. The reversal of 55098048 is 84089055.

It is an interprime number because it is at equal distance from previous prime (55098047) and next prime (55098049).

It is a junction number, because it is equal to n+sod(n) for n = 55097997 and 55098015.

It is not an unprimeable number, because it can be changed into a prime (55098047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66211 + ... + 67037.

Almost surely, 2^55098048 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 55098048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73188576).

55098048 is an abundant number, since it is smaller than the sum of its proper divisors (91279104).

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

55098048 is a wasteful number, since it uses less digits than its factorization.

55098048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 55098048 is about 7422.8059384575. The cubic root of 55098048 is about 380.5210948824.

The spelling of 55098048 in words is "fifty-five million, ninety-eight thousand, forty-eight".