253130166 has 12 divisors (see below), whose sum is σ = 548448732. Its totient is φ = 84376716.

The previous prime is 253130161. The next prime is 253130167. The reversal of 253130166 is 661031352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253130161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7031376 + ... + 7031411.

It is an arithmetic number, because the mean of its divisors is an integer number (45704061).

Almost surely, 2^253130166 is an apocalyptic number.

253130166 is an abundant number, since it is smaller than the sum of its proper divisors (295318566).

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

253130166 is a wasteful number, since it uses less digits than its factorization.

253130166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14062795 (or 14062792 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 253130166 is about 15910.0649275859. The cubic root of 253130166 is about 632.5788023279.

The spelling of 253130166 in words is "two hundred fifty-three million, one hundred thirty thousand, one hundred sixty-six".