152295552 has 160 divisors (see below), whose sum is σ = 466651020. Its totient is φ = 49268736.

The previous prime is 152295547. The next prime is 152295587. The reversal of 152295552 is 255592251.

152295552 is a `hidden beast` number, since 15 + 2 + 2 + 95 + 552 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 137733696 + 14561856 = 11736^2 + 3816^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 383418 + ... + 383814.

Almost surely, 2^152295552 is an apocalyptic number.

152295552 is a gapful number since it is divisible by the number (12) 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 152295552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233325510).

152295552 is an abundant number, since it is smaller than the sum of its proper divisors (314355468).

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

152295552 is an equidigital number, since it uses as much as digits as its factorization.

152295552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 439 counting only the distinct ones).

The product of its digits is 45000, while the sum is 36.

The square root of 152295552 is about 12340.8084013974. The cubic root of 152295552 is about 534.0260055508.

The spelling of 152295552 in words is "one hundred fifty-two million, two hundred ninety-five thousand, five hundred fifty-two".