252799511 has 8 divisors (see below), whose sum is σ = 261718464. Its totient is φ = 244028160.

The previous prime is 252799507. The next prime is 252799517. The reversal of 252799511 is 115997252.

252799511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 252799511 - 2² = 252799507 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 (252799517) 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, 33410 + ... + 40271.

It is an arithmetic number, because the mean of its divisors is an integer number (32714808).

Almost surely, 2^252799511 is an apocalyptic number.

252799511 is a deficient number, since it is larger than the sum of its proper divisors (8918953).

252799511 is an equidigital number, since it uses as much as digits as its factorization.

252799511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73801.

The product of its digits is 56700, while the sum is 41.

The square root of 252799511 is about 15899.6701538114. The cubic root of 252799511 is about 632.3032438561.

The spelling of 252799511 in words is "two hundred fifty-two million, seven hundred ninety-nine thousand, five hundred eleven".