252501310 has 16 divisors (see below), whose sum is σ = 454691952. Its totient is φ = 100958400.

The previous prime is 252501287. The next prime is 252501311. The reversal of 252501310 is 13105252.

It is a super-2 number, since 2×252501310² = 127513823103432200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252501311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33490 + ... + 40330.

It is an arithmetic number, because the mean of its divisors is an integer number (28418247).

Almost surely, 2^252501310 is an apocalyptic number.

252501310 is a deficient number, since it is larger than the sum of its proper divisors (202190642).

252501310 is a wasteful number, since it uses less digits than its factorization.

252501310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10539.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 252501310 is about 15890.2898022660. The cubic root of 252501310 is about 632.0545254858.

Adding to 252501310 its reverse (13105252), we get a palindrome (265606562).

The spelling of 252501310 in words is "two hundred fifty-two million, five hundred one thousand, three hundred ten".