253152331 has 8 divisors (see below), whose sum is σ = 257298944. Its totient is φ = 249016680.

The previous prime is 253152311. The next prime is 253152353. The reversal of 253152331 is 133251352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253152331 - 2⁹ = 253151819 is a prime.

It is a super-2 number, since 2×253152331² = 128172205381467122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253152296 and 253152305.

It is not an unprimeable number, because it can be changed into a prime (253152311) 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, 52846 + ... + 57436.

It is an arithmetic number, because the mean of its divisors is an integer number (32162368).

Almost surely, 2^253152331 is an apocalyptic number.

253152331 is a deficient number, since it is larger than the sum of its proper divisors (4146613).

253152331 is an equidigital number, since it uses as much as digits as its factorization.

253152331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481.

The product of its digits is 2700, while the sum is 25.

The square root of 253152331 is about 15910.7614839768. The cubic root of 253152331 is about 632.5972654243.

The spelling of 253152331 in words is "two hundred fifty-three million, one hundred fifty-two thousand, three hundred thirty-one".