252132551 has 8 divisors (see below), whose sum is σ = 276359808. Its totient is φ = 228123000.

The previous prime is 252132523. The next prime is 252132563. The reversal of 252132551 is 155231252.

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 252132551 - 2²⁶ = 185023687 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 252132551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252132511) 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, 51995 + ... + 56636.

It is an arithmetic number, because the mean of its divisors is an integer number (34544976).

Almost surely, 2^252132551 is an apocalyptic number.

252132551 is a deficient number, since it is larger than the sum of its proper divisors (24227257).

252132551 is a wasteful number, since it uses less digits than its factorization.

252132551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108853.

The product of its digits is 3000, while the sum is 26.

The square root of 252132551 is about 15878.6822816001. The cubic root of 252132551 is about 631.7466863568.

The spelling of 252132551 in words is "two hundred fifty-two million, one hundred thirty-two thousand, five hundred fifty-one".