255532522 has 16 divisors (see below), whose sum is σ = 438736320. Its totient is φ = 109343808.

The previous prime is 255532513. The next prime is 255532523. The reversal of 255532522 is 225235552.

It is not an unprimeable number, because it can be changed into a prime (255532523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4623 + ... + 23074.

It is an arithmetic number, because the mean of its divisors is an integer number (27421020).

Almost surely, 2^255532522 is an apocalyptic number.

255532522 is a deficient number, since it is larger than the sum of its proper divisors (183203798).

255532522 is a wasteful number, since it uses less digits than its factorization.

255532522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28365.

The product of its digits is 30000, while the sum is 31.

The square root of 255532522 is about 15985.3846372241. The cubic root of 255532522 is about 634.5736878574.

The spelling of 255532522 in words is "two hundred fifty-five million, five hundred thirty-two thousand, five hundred twenty-two".