253050853 has 12 divisors (see below), whose sum is σ = 288586368. Its totient is φ = 220039160.

The previous prime is 253050841. The next prime is 253050869. The reversal of 253050853 is 358050352.

It is not a de Polignac number, because 253050853 - 2⁵ = 253050821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253050883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15925 + ... + 27562.

It is an arithmetic number, because the mean of its divisors is an integer number (24048864).

Almost surely, 2^253050853 is an apocalyptic number.

253050853 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

253050853 is a deficient number, since it is larger than the sum of its proper divisors (35535515).

253050853 is a wasteful number, since it uses less digits than its factorization.

253050853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43544 (or 43521 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 253050853 is about 15907.5721906267. The cubic root of 253050853 is about 632.5127270166.

The spelling of 253050853 in words is "two hundred fifty-three million, fifty thousand, eight hundred fifty-three".