252036511 has 8 divisors (see below), whose sum is σ = 255676464. Its totient is φ = 248419200.

The previous prime is 252036503. The next prime is 252036517. The reversal of 252036511 is 115630252.

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 252036511 - 2³ = 252036503 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 (252036517) 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, 17431 + ... + 28423.

It is an arithmetic number, because the mean of its divisors is an integer number (31959558).

Almost surely, 2^252036511 is an apocalyptic number.

252036511 is a deficient number, since it is larger than the sum of its proper divisors (3639953).

252036511 is a wasteful number, since it uses less digits than its factorization.

252036511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 252036511 is about 15875.6578131427. The cubic root of 252036511 is about 631.6664631345. Note that the first 3 decimals are identical.

Adding to 252036511 its reverse (115630252), we get a palindrome (367666763).

The spelling of 252036511 in words is "two hundred fifty-two million, thirty-six thousand, five hundred eleven".