55151160 has 32 divisors (see below), whose sum is σ = 165453840. Its totient is φ = 14706944.

The previous prime is 55151143. The next prime is 55151183. The reversal of 55151160 is 6115155.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 55151160.

It is a congruent number.

It is an unprimeable number.

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, 229677 + ... + 229916.

Almost surely, 2^55151160 is an apocalyptic number.

It is an amenable number.

55151160 is an abundant number, since it is smaller than the sum of its proper divisors (110302680).

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

55151160 is a wasteful number, since it uses less digits than its factorization.

55151160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459607 (or 459603 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 55151160 is about 7426.3826995382. The cubic root of 55151160 is about 380.6433239309.

The spelling of 55151160 in words is "fifty-five million, one hundred fifty-one thousand, one hundred sixty".