55441136 has 10 divisors (see below), whose sum is σ = 107417232. Its totient is φ = 27720560.

The previous prime is 55441117. The next prime is 55441151. The reversal of 55441136 is 63114455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 55441099 and 55441108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1732520 + ... + 1732551.

Almost surely, 2^55441136 is an apocalyptic number.

It is an amenable number.

55441136 is a deficient number, since it is larger than the sum of its proper divisors (51976096).

55441136 is a wasteful number, since it uses less digits than its factorization.

55441136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465079 (or 3465073 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 55441136 is about 7445.8804717777. The cubic root of 55441136 is about 381.3092787517.

The spelling of 55441136 in words is "fifty-five million, four hundred forty-one thousand, one hundred thirty-six".