55115334 has 24 divisors (see below), whose sum is σ = 123269952. Its totient is φ = 17778960.

The previous prime is 55115329. The next prime is 55115363. The reversal of 55115334 is 43351155.

It is a junction number, because it is equal to n+sod(n) for n = 55115298 and 55115307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48829 + ... + 49944.

It is an arithmetic number, because the mean of its divisors is an integer number (5136248).

Almost surely, 2^55115334 is an apocalyptic number.

55115334 is an abundant number, since it is smaller than the sum of its proper divisors (68154618).

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

55115334 is a wasteful number, since it uses less digits than its factorization.

55115334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98812 (or 98809 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 55115334 is about 7423.9702316214. The cubic root of 55115334 is about 380.5608845551.

Adding to 55115334 its reverse (43351155), we get a palindrome (98466489).

The spelling of 55115334 in words is "fifty-five million, one hundred fifteen thousand, three hundred thirty-four".