252536501 has 8 divisors (see below), whose sum is σ = 288731520. Its totient is φ = 216371088.

The previous prime is 252536491. The next prime is 252536503. The reversal of 252536501 is 105635252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252536501 - 2¹⁰ = 252535477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252536503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15695 + ... + 27411.

It is an arithmetic number, because the mean of its divisors is an integer number (36091440).

Almost surely, 2^252536501 is an apocalyptic number.

It is an amenable number.

252536501 is a deficient number, since it is larger than the sum of its proper divisors (36195019).

252536501 is a wasteful number, since it uses less digits than its factorization.

252536501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14803.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 252536501 is about 15891.3970751473. The cubic root of 252536501 is about 632.0838871785.

The spelling of 252536501 in words is "two hundred fifty-two million, five hundred thirty-six thousand, five hundred one".