252422601 has 16 divisors (see below), whose sum is σ = 342144000. Its totient is φ = 165511808.

The previous prime is 252422563. The next prime is 252422603. The reversal of 252422601 is 106224252.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 252422601 - 2¹⁰ = 252421577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252422603) 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, 50200 + ... + 54998.

It is an arithmetic number, because the mean of its divisors is an integer number (21384000).

Almost surely, 2^252422601 is an apocalyptic number.

It is an amenable number.

252422601 is a deficient number, since it is larger than the sum of its proper divisors (89721399).

252422601 is a wasteful number, since it uses less digits than its factorization.

252422601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 252422601 is about 15887.8129709536. The cubic root of 252422601 is about 631.9888445729.

Adding to 252422601 its reverse (106224252), we get a palindrome (358646853).

The spelling of 252422601 in words is "two hundred fifty-two million, four hundred twenty-two thousand, six hundred one".