253016286 has 16 divisors (see below), whose sum is σ = 519709584. Its totient is φ = 82059264.

The previous prime is 253016237. The next prime is 253016297. The reversal of 253016286 is 682610352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569635 + ... + 570078.

It is an arithmetic number, because the mean of its divisors is an integer number (32481849).

Almost surely, 2^253016286 is an apocalyptic number.

253016286 is an abundant number, since it is smaller than the sum of its proper divisors (266693298).

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

253016286 is a wasteful number, since it uses less digits than its factorization.

253016286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139755.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 253016286 is about 15906.4856583722. The cubic root of 253016286 is about 632.4839250811.

The spelling of 253016286 in words is "two hundred fifty-three million, sixteen thousand, two hundred eighty-six".