253089822 has 16 divisors (see below), whose sum is σ = 514759680. Its totient is φ = 82933272.

The previous prime is 253089821. The next prime is 253089833. The reversal of 253089822 is 228980352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253089821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357118 + ... + 357825.

It is an arithmetic number, because the mean of its divisors is an integer number (32172480).

Almost surely, 2^253089822 is an apocalyptic number.

253089822 is an abundant number, since it is smaller than the sum of its proper divisors (261669858).

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

253089822 is a wasteful number, since it uses less digits than its factorization.

253089822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715007.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 253089822 is about 15908.7970004020. The cubic root of 253089822 is about 632.5451936441.

The spelling of 253089822 in words is "two hundred fifty-three million, eighty-nine thousand, eight hundred twenty-two".