252727534 has 4 divisors (see below), whose sum is σ = 379091304. Its totient is φ = 126363766.

The previous prime is 252727523. The next prime is 252727537. The reversal of 252727534 is 435727252.

252727534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 252727493 and 252727502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252727537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63181882 + ... + 63181885.

It is an arithmetic number, because the mean of its divisors is an integer number (94772826).

Almost surely, 2^252727534 is an apocalyptic number.

252727534 is a deficient number, since it is larger than the sum of its proper divisors (126363770).

252727534 is a wasteful number, since it uses less digits than its factorization.

252727534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126363769.

The product of its digits is 117600, while the sum is 37.

The square root of 252727534 is about 15897.4065180456. The cubic root of 252727534 is about 632.2432284307.

The spelling of 252727534 in words is "two hundred fifty-two million, seven hundred twenty-seven thousand, five hundred thirty-four".