52002510 has 64 divisors (see below), whose sum is σ = 147571200. Its totient is φ = 11475072.

The previous prime is 52002493. The next prime is 52002521. The reversal of 52002510 is 1520025.

It is a super-4 number, since 4×52002510⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 52002510.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1821 + ... + 10359.

It is an arithmetic number, because the mean of its divisors is an integer number (2305800).

Almost surely, 2^52002510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52002510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73785600).

52002510 is an abundant number, since it is smaller than the sum of its proper divisors (95568690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52002510 is a wasteful number, since it uses less digits than its factorization.

52002510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8585.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 52002510 is about 7211.2765860144. The cubic root of 52002510 is about 373.2571210998.

Adding to 52002510 its reverse (1520025), we get a palindrome (53522535).

The spelling of 52002510 in words is "fifty-two million, two thousand, five hundred ten".