253223011 has 8 divisors (see below), whose sum is σ = 259616448. Its totient is φ = 246840000.

The previous prime is 253222997. The next prime is 253223053. The reversal of 253223011 is 110322352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253223011 - 2¹⁵ = 253190243 is a prime.

It is a super-2 number, since 2×253223011² = 128243786599812242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253223011.

It is not an unprimeable number, because it can be changed into a prime (253223071) 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, 75061 + ... + 78361.

It is an arithmetic number, because the mean of its divisors is an integer number (32452056).

Almost surely, 2^253223011 is an apocalyptic number.

253223011 is a deficient number, since it is larger than the sum of its proper divisors (6393437).

253223011 is a wasteful number, since it uses less digits than its factorization.

253223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 253223011 is about 15912.9824671556. The cubic root of 253223011 is about 632.6561335558.

Adding to 253223011 its reverse (110322352), we get a palindrome (363545363).

The spelling of 253223011 in words is "two hundred fifty-three million, two hundred twenty-three thousand, eleven".