152855550 has 36 divisors (see below), whose sum is σ = 410673120. Its totient is φ = 40761360.

The previous prime is 152855537. The next prime is 152855561. The reversal of 152855550 is 55558251.

152855550 is a `hidden beast` number, since 1 + 52 + 8 + 55 + 550 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 169390 + ... + 170289.

Almost surely, 2^152855550 is an apocalyptic number.

152855550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152855550 is an abundant number, since it is smaller than the sum of its proper divisors (257817570).

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

152855550 is a wasteful number, since it uses less digits than its factorization.

152855550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339697 (or 339689 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The square root of 152855550 is about 12363.4764528429. The cubic root of 152855550 is about 534.6797512741.

The spelling of 152855550 in words is "one hundred fifty-two million, eight hundred fifty-five thousand, five hundred fifty".