252534502 has 12 divisors (see below), whose sum is σ = 416369268. Its totient is φ = 114788300.

The previous prime is 252534467. The next prime is 252534511. The reversal of 252534502 is 205435252.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 521524 + ... + 522007.

It is an arithmetic number, because the mean of its divisors is an integer number (34697439).

Almost surely, 2^252534502 is an apocalyptic number.

252534502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252534502 is a deficient number, since it is larger than the sum of its proper divisors (163834766).

252534502 is a wasteful number, since it uses less digits than its factorization.

252534502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043555 (or 1043544 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 252534502 is about 15891.3341793570. The cubic root of 252534502 is about 632.0822193813.

Adding to 252534502 its reverse (205435252), we get a palindrome (457969754).

The spelling of 252534502 in words is "two hundred fifty-two million, five hundred thirty-four thousand, five hundred two".