253314553 has 8 divisors (see below), whose sum is σ = 257996160. Its totient is φ = 248646000.

The previous prime is 253314541. The next prime is 253314587. The reversal of 253314553 is 355413352.

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 253314553 - 2¹⁷ = 253183481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253314253) 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, 41451 + ... + 47167.

It is an arithmetic number, because the mean of its divisors is an integer number (32249520).

Almost surely, 2^253314553 is an apocalyptic number.

It is an amenable number.

253314553 is a deficient number, since it is larger than the sum of its proper divisors (4681607).

253314553 is an equidigital number, since it uses as much as digits as its factorization.

253314553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527.

The product of its digits is 27000, while the sum is 31.

The square root of 253314553 is about 15915.8585379489. The cubic root of 253314553 is about 632.7323610020.

The spelling of 253314553 in words is "two hundred fifty-three million, three hundred fourteen thousand, five hundred fifty-three".