55459160 has 16 divisors (see below), whose sum is σ = 124783200. Its totient is φ = 22183648.

The previous prime is 55459123. The next prime is 55459171. The reversal of 55459160 is 6195455.

It is a self number, because there is not a number n which added to its sum of digits gives 55459160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693200 + ... + 693279.

It is an arithmetic number, because the mean of its divisors is an integer number (7798950).

Almost surely, 2^55459160 is an apocalyptic number.

It is an amenable number.

55459160 is an abundant number, since it is smaller than the sum of its proper divisors (69324040).

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

55459160 is a wasteful number, since it uses less digits than its factorization.

55459160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386490 (or 1386486 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 55459160 is about 7447.0907071151. The cubic root of 55459160 is about 381.3505956889.

The spelling of 55459160 in words is "fifty-five million, four hundred fifty-nine thousand, one hundred sixty".