253013662 has 48 divisors (see below), whose sum is σ = 439883136. Its totient is φ = 108851600.

The previous prime is 253013611. The next prime is 253013701. The reversal of 253013662 is 266310352.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 253013662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 728973 + ... + 729319.

It is an arithmetic number, because the mean of its divisors is an integer number (9164232).

Almost surely, 2^253013662 is an apocalyptic number.

253013662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

253013662 is a deficient number, since it is larger than the sum of its proper divisors (186869474).

253013662 is a wasteful number, since it uses less digits than its factorization.

253013662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 253013662 is about 15906.4031760798. The cubic root of 253013662 is about 632.4817386032.

The spelling of 253013662 in words is "two hundred fifty-three million, thirteen thousand, six hundred sixty-two".