253265210 has 16 divisors (see below), whose sum is σ = 497320992. Its totient is φ = 92096400.

The previous prime is 253265209. The next prime is 253265219. The reversal of 253265210 is 12562352.

It is a self number, because there is not a number n which added to its sum of digits gives 253265210.

It is not an unprimeable number, because it can be changed into a prime (253265219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151096 + ... + 1151315.

It is an arithmetic number, because the mean of its divisors is an integer number (31082562).

Almost surely, 2^253265210 is an apocalyptic number.

253265210 is a deficient number, since it is larger than the sum of its proper divisors (244055782).

253265210 is a wasteful number, since it uses less digits than its factorization.

253265210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302429.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 253265210 is about 15914.3083418664. The cubic root of 253265210 is about 632.6912751400.

The spelling of 253265210 in words is "two hundred fifty-three million, two hundred sixty-five thousand, two hundred ten".