253153422 has 12 divisors (see below), whose sum is σ = 548499120. Its totient is φ = 84384468.

The previous prime is 253153357. The next prime is 253153447. The reversal of 253153422 is 224351352.

It is a happy number.

253153422 is a `hidden beast` number, since 2 + 5 + 315 + 342 + 2 = 666.

253153422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7032022 + ... + 7032057.

It is an arithmetic number, because the mean of its divisors is an integer number (45708260).

Almost surely, 2^253153422 is an apocalyptic number.

253153422 is an abundant number, since it is smaller than the sum of its proper divisors (295345698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253153422 is a wasteful number, since it uses less digits than its factorization.

253153422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064087 (or 14064084 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 253153422 is about 15910.7957689111. The cubic root of 253153422 is about 632.5981741823.

The spelling of 253153422 in words is "two hundred fifty-three million, one hundred fifty-three thousand, four hundred twenty-two".