253882515 has 16 divisors (see below), whose sum is σ = 406653696. Its totient is φ = 135256800.

The previous prime is 253882513. The next prime is 253882523. The reversal of 253882515 is 515288352.

253882515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253882515 - 2¹ = 253882513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253882511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5850 + ... + 23280.

It is an arithmetic number, because the mean of its divisors is an integer number (25415856).

Almost surely, 2^253882515 is an apocalyptic number.

253882515 is a deficient number, since it is larger than the sum of its proper divisors (152771181).

253882515 is a wasteful number, since it uses less digits than its factorization.

253882515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18410.

The product of its digits is 96000, while the sum is 39.

The square root of 253882515 is about 15933.6911919367. The cubic root of 253882515 is about 633.2048956233.

The spelling of 253882515 in words is "two hundred fifty-three million, eight hundred eighty-two thousand, five hundred fifteen".