152772522 has 32 divisors (see below), whose sum is σ = 361238400. Its totient is φ = 42143808.

The previous prime is 152772511. The next prime is 152772533. The reversal of 152772522 is 225277251.

It is an interprime number because it is at equal distance from previous prime (152772511) and next prime (152772533).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61497 + ... + 63932.

It is an arithmetic number, because the mean of its divisors is an integer number (11288700).

Almost surely, 2^152772522 is an apocalyptic number.

152772522 is an abundant number, since it is smaller than the sum of its proper divisors (208465878).

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

152772522 is a wasteful number, since it uses less digits than its factorization.

152772522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125470.

The product of its digits is 19600, while the sum is 33.

The square root of 152772522 is about 12360.1182033183. The cubic root of 152772522 is about 534.5829247153.

The spelling of 152772522 in words is "one hundred fifty-two million, seven hundred seventy-two thousand, five hundred twenty-two".