155255352 has 32 divisors (see below), whose sum is σ = 443587200. Its totient is φ = 44358624.

The previous prime is 155255351. The next prime is 155255363. The reversal of 155255352 is 253552551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155255351) 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, 461902 + ... + 462237.

It is an arithmetic number, because the mean of its divisors is an integer number (13862100).

Almost surely, 2^155255352 is an apocalyptic number.

155255352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

155255352 is an abundant number, since it is smaller than the sum of its proper divisors (288331848).

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

155255352 is a wasteful number, since it uses less digits than its factorization.

155255352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924155 (or 924151 counting only the distinct ones).

The product of its digits is 37500, while the sum is 33.

The square root of 155255352 is about 12460.1505608881. The cubic root of 155255352 is about 537.4633565789.

The spelling of 155255352 in words is "one hundred fifty-five million, two hundred fifty-five thousand, three hundred fifty-two".