52002130 has 16 divisors (see below), whose sum is σ = 94167360. Its totient is φ = 20675632.

The previous prime is 52002121. The next prime is 52002143. The reversal of 52002130 is 3120025.

It is a self number, because there is not a number n which added to its sum of digits gives 52002130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13900 + ... + 17239.

It is an arithmetic number, because the mean of its divisors is an integer number (5885460).

Almost surely, 2^52002130 is an apocalyptic number.

52002130 is a deficient number, since it is larger than the sum of its proper divisors (42165230).

52002130 is a wasteful number, since it uses less digits than its factorization.

52002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31313.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 52002130 is about 7211.2502383429. The cubic root of 52002130 is about 373.2562119255.

Adding to 52002130 its reverse (3120025), we get a palindrome (55122155).

The spelling of 52002130 in words is "fifty-two million, two thousand, one hundred thirty".