253352655 has 24 divisors (see below), whose sum is σ = 439662912. Its totient is φ = 134961984.

The previous prime is 253352647. The next prime is 253352663. The reversal of 253352655 is 556253352.

253352655 is a `hidden beast` number, since 253 + 352 + 6 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (253352647) and next prime (253352663).

It is not a de Polignac number, because 253352655 - 2³ = 253352647 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, 42042 + ... + 47688.

It is an arithmetic number, because the mean of its divisors is an integer number (18319288).

Almost surely, 2^253352655 is an apocalyptic number.

253352655 is a deficient number, since it is larger than the sum of its proper divisors (186310257).

253352655 is a wasteful number, since it uses less digits than its factorization.

253352655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6655 (or 6652 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 253352655 is about 15917.0554751813. The cubic root of 253352655 is about 632.7640833007.

The spelling of 253352655 in words is "two hundred fifty-three million, three hundred fifty-two thousand, six hundred fifty-five".