253153525 has 24 divisors (see below), whose sum is σ = 331764480. Its totient is φ = 191231040.

The previous prime is 253153457. The next prime is 253153541. The reversal of 253153525 is 525351352.

It is not a de Polignac number, because 253153525 - 2⁹ = 253153013 is a prime.

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, 42639 + ... + 48211.

It is an arithmetic number, because the mean of its divisors is an integer number (13823520).

Almost surely, 2^253153525 is an apocalyptic number.

253153525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253153525 is a deficient number, since it is larger than the sum of its proper divisors (78610955).

253153525 is a wasteful number, since it uses less digits than its factorization.

253153525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5685 (or 5680 counting only the distinct ones).

The product of its digits is 22500, while the sum is 31.

The square root of 253153525 is about 15910.7990057068. The cubic root of 253153525 is about 632.5982599769.

The spelling of 253153525 in words is "two hundred fifty-three million, one hundred fifty-three thousand, five hundred twenty-five".