253204011 has 12 divisors (see below), whose sum is σ = 367855488. Its totient is φ = 167825904.

The previous prime is 253203991. The next prime is 253204027. The reversal of 253204011 is 110402352.

It is not a de Polignac number, because 253204011 - 2⁷ = 253203883 is a prime.

It is a super-2 number, since 2×253204011² = 128224542372976242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253202011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79755 + ... + 82868.

It is an arithmetic number, because the mean of its divisors is an integer number (30654624).

Almost surely, 2^253204011 is an apocalyptic number.

253204011 is a deficient number, since it is larger than the sum of its proper divisors (114651477).

253204011 is a wasteful number, since it uses less digits than its factorization.

253204011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162802 (or 162799 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 253204011 is about 15912.3854591321. The cubic root of 253204011 is about 632.6403098659.

Adding to 253204011 its reverse (110402352), we get a palindrome (363606363).

The spelling of 253204011 in words is "two hundred fifty-three million, two hundred four thousand, eleven".