253536260 has 48 divisors (see below), whose sum is σ = 540760752. Its totient is φ = 99840000.

The previous prime is 253536229. The next prime is 253536277. The reversal of 253536260 is 62635352.

It can be written as a sum of positive squares in 8 ways, for example, as 11235904 + 242300356 = 3352^2 + 15566^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 632060 + ... + 632460.

It is an arithmetic number, because the mean of its divisors is an integer number (11265849).

Almost surely, 2^253536260 is an apocalyptic number.

253536260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253536260 is an abundant number, since it is smaller than the sum of its proper divisors (287224492).

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

253536260 is a wasteful number, since it uses less digits than its factorization.

253536260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 253536260 is about 15922.8219860677. The cubic root of 253536260 is about 632.9169013768.

It can be divided in two parts, 25353 and 6260, that added together give a palindrome (31613).

The spelling of 253536260 in words is "two hundred fifty-three million, five hundred thirty-six thousand, two hundred sixty".