253332011 has 4 divisors (see below), whose sum is σ = 268233912. Its totient is φ = 238430112.

The previous prime is 253331983. The next prime is 253332059. The reversal of 253332011 is 110233352.

253332011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253332011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253332061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7450925 + ... + 7450958.

It is an arithmetic number, because the mean of its divisors is an integer number (67058478).

Almost surely, 2^253332011 is an apocalyptic number.

253332011 is a deficient number, since it is larger than the sum of its proper divisors (14901901).

253332011 is a wasteful number, since it uses less digits than its factorization.

253332011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14901900.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 253332011 is about 15916.4069751939. The cubic root of 253332011 is about 632.7468962740.

Adding to 253332011 its reverse (110233352), we get a palindrome (363565363).

The spelling of 253332011 in words is "two hundred fifty-three million, three hundred thirty-two thousand, eleven".