253005051 has 16 divisors (see below), whose sum is σ = 365182496. Its totient is φ = 154884096.

The previous prime is 253005041. The next prime is 253005059. The reversal of 253005051 is 150500352.

It is not a de Polignac number, because 253005051 - 2²² = 248810747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253005059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9280 + ... + 24333.

It is an arithmetic number, because the mean of its divisors is an integer number (22823906).

Almost surely, 2^253005051 is an apocalyptic number.

253005051 is a deficient number, since it is larger than the sum of its proper divisors (112177445).

253005051 is a wasteful number, since it uses less digits than its factorization.

253005051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33822.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 253005051 is about 15906.1324966190. The cubic root of 253005051 is about 632.4745632831.

The spelling of 253005051 in words is "two hundred fifty-three million, five thousand, fifty-one".