253225101 has 16 divisors (see below), whose sum is σ = 357146496. Its totient is φ = 159261696.

The previous prime is 253225073. The next prime is 253225123. The reversal of 253225101 is 101522352.

It is not a de Polignac number, because 253225101 - 2⁹ = 253224589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253225501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20100 + ... + 30173.

It is an arithmetic number, because the mean of its divisors is an integer number (22321656).

Almost surely, 2^253225101 is an apocalyptic number.

It is an amenable number.

253225101 is a deficient number, since it is larger than the sum of its proper divisors (103921395).

253225101 is a wasteful number, since it uses less digits than its factorization.

253225101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50372.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 253225101 is about 15913.0481366707. The cubic root of 253225101 is about 632.6578741134.

Adding to 253225101 its reverse (101522352), we get a palindrome (354747453).

The spelling of 253225101 in words is "two hundred fifty-three million, two hundred twenty-five thousand, one hundred one".