155051160 has 128 divisors (see below), whose sum is σ = 512904960. Its totient is φ = 37184000.

The previous prime is 155051137. The next prime is 155051161. The reversal of 155051160 is 61150551.

155051160 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 155051160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155051161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132739 + ... + 133901.

It is an arithmetic number, because the mean of its divisors is an integer number (4007070).

Almost surely, 2^155051160 is an apocalyptic number.

155051160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155051160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256452480).

155051160 is an abundant number, since it is smaller than the sum of its proper divisors (357853800).

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

155051160 is a wasteful number, since it uses less digits than its factorization.

155051160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289 (or 1285 counting only the distinct ones).

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

The square root of 155051160 is about 12451.9540635195. The cubic root of 155051160 is about 537.2276290843.

The spelling of 155051160 in words is "one hundred fifty-five million, fifty-one thousand, one hundred sixty".