52002502 has 4 divisors (see below), whose sum is σ = 78003756. Its totient is φ = 26001250.

The previous prime is 52002493. The next prime is 52002521. The reversal of 52002502 is 20520025.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13000624 + ... + 13000627.

It is an arithmetic number, because the mean of its divisors is an integer number (19500939).

Almost surely, 2^52002502 is an apocalyptic number.

52002502 is a deficient number, since it is larger than the sum of its proper divisors (26001254).

52002502 is a wasteful number, since it uses less digits than its factorization.

52002502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26001253.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 52002502 is about 7211.2760313276. The cubic root of 52002502 is about 373.2571019594.

Adding to 52002502 its reverse (20520025), we get a palindrome (72522527).

The spelling of 52002502 in words is "fifty-two million, two thousand, five hundred two".