152055225 has 120 divisors (see below), whose sum is σ = 341371008. Its totient is φ = 65318400.

The previous prime is 152055221. The next prime is 152055229. The reversal of 152055225 is 522550251.

It is an interprime number because it is at equal distance from previous prime (152055221) and next prime (152055229).

It is not a de Polignac number, because 152055225 - 2² = 152055221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152055221) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 240660 + ... + 241290.

Almost surely, 2^152055225 is an apocalyptic number.

152055225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152055225 is an abundant number, since it is smaller than the sum of its proper divisors (189315783).

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

152055225 is a wasteful number, since it uses less digits than its factorization.

152055225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 152055225 is about 12331.0674720399. The cubic root of 152055225 is about 533.7449545856.

The spelling of 152055225 in words is "one hundred fifty-two million, fifty-five thousand, two hundred twenty-five".