252527503 has 4 divisors (see below), whose sum is σ = 267382080. Its totient is φ = 237672928.

The previous prime is 252527501. The next prime is 252527531. The reversal of 252527503 is 305725252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252527503 - 2¹ = 252527501 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 (252527501) 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, 7427263 + ... + 7427296.

It is an arithmetic number, because the mean of its divisors is an integer number (66845520).

Almost surely, 2^252527503 is an apocalyptic number.

252527503 is a deficient number, since it is larger than the sum of its proper divisors (14854577).

252527503 is a wasteful number, since it uses less digits than its factorization.

252527503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14854576.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 252527503 is about 15891.1139634703. The cubic root of 252527503 is about 632.0763799358.

The spelling of 252527503 in words is "two hundred fifty-two million, five hundred twenty-seven thousand, five hundred three".