55465184 has 48 divisors (see below), whose sum is σ = 112864752. Its totient is φ = 26815488.

The previous prime is 55465127. The next prime is 55465187. The reversal of 55465184 is 48156455.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55465187) 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, 237932 + ... + 238164.

It is an arithmetic number, because the mean of its divisors is an integer number (2351349).

Almost surely, 2^55465184 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 55465184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56432376).

55465184 is an abundant number, since it is smaller than the sum of its proper divisors (57399568).

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

55465184 is a wasteful number, since it uses less digits than its factorization.

55465184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 451 counting only the distinct ones).

The product of its digits is 96000, while the sum is 38.

The square root of 55465184 is about 7447.4951493774. The cubic root of 55465184 is about 381.3644026826.

The spelling of 55465184 in words is "fifty-five million, four hundred sixty-five thousand, one hundred eighty-four".