255001572 has 72 divisors (see below), whose sum is σ = 746054400. Its totient is φ = 71929728.

The previous prime is 255001561. The next prime is 255001573. The reversal of 255001572 is 275100552.

It is a happy number.

255001572 is a `hidden beast` number, since 2 + 5 + 500 + 157 + 2 = 666.

255001572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (255001573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13504 + ... + 26312.

Almost surely, 2^255001572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255001572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373027200).

255001572 is an abundant number, since it is smaller than the sum of its proper divisors (491052828).

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

255001572 is a wasteful number, since it uses less digits than its factorization.

255001572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12905 (or 12900 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 255001572 is about 15968.7686438247. The cubic root of 255001572 is about 634.1338736161.

It can be divided in two parts, 25500 and 1572, that added together give a palindrome (27072).

The spelling of 255001572 in words is "two hundred fifty-five million, one thousand, five hundred seventy-two".