253206288 has 60 divisors (see below), whose sum is σ = 720660720. Its totient is φ = 82968768.

The previous prime is 253206263. The next prime is 253206299. The reversal of 253206288 is 882602352.

253206288 is a `hidden beast` number, since 2 + 5 + 3 + 20 + 628 + 8 = 666.

It is a super-2 number, since 2×253206288² = 128226848565477888, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 6406 + ... + 23397.

It is an arithmetic number, because the mean of its divisors is an integer number (12011012).

Almost surely, 2^253206288 is an apocalyptic number.

It is an amenable number.

253206288 is an abundant number, since it is smaller than the sum of its proper divisors (467454432).

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

253206288 is a wasteful number, since it uses less digits than its factorization.

253206288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29876 (or 29867 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 253206288 is about 15912.4570070118. The cubic root of 253206288 is about 632.6422062520.

The spelling of 253206288 in words is "two hundred fifty-three million, two hundred six thousand, two hundred eighty-eight".