152261552 has 20 divisors (see below), whose sum is σ = 296022720. Its totient is φ = 75868608.

The previous prime is 152261531. The next prime is 152261561. The reversal of 152261552 is 255162251.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11552 + ... + 20927.

It is an arithmetic number, because the mean of its divisors is an integer number (14801136).

Almost surely, 2^152261552 is an apocalyptic number.

It is an amenable number.

152261552 is a deficient number, since it is larger than the sum of its proper divisors (143761168).

152261552 is a wasteful number, since it uses less digits than its factorization.

152261552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32780 (or 32774 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 152261552 is about 12339.4307810369. The cubic root of 152261552 is about 533.9862621368.

The spelling of 152261552 in words is "one hundred fifty-two million, two hundred sixty-one thousand, five hundred fifty-two".