252959501 has 4 divisors (see below), whose sum is σ = 256161600. Its totient is φ = 249757404.

The previous prime is 252959437. The next prime is 252959519. The reversal of 252959501 is 105959252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252959501 - 2⁶ = 252959437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252959561) 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, 1600931 + ... + 1601088.

It is an arithmetic number, because the mean of its divisors is an integer number (64040400).

Almost surely, 2^252959501 is an apocalyptic number.

It is an amenable number.

252959501 is a deficient number, since it is larger than the sum of its proper divisors (3202099).

252959501 is an equidigital number, since it uses as much as digits as its factorization.

252959501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202098.

The product of its (nonzero) digits is 40500, while the sum is 38.

The square root of 252959501 is about 15904.7005944784. The cubic root of 252959501 is about 632.4366049560.

The spelling of 252959501 in words is "two hundred fifty-two million, nine hundred fifty-nine thousand, five hundred one".