52000630 has 32 divisors (see below), whose sum is σ = 103070880. Its totient is φ = 18731520.

The previous prime is 52000607. The next prime is 52000639. The reversal of 52000630 is 3600025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52000639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9822 + ... + 14158.

It is an arithmetic number, because the mean of its divisors is an integer number (3220965).

Almost surely, 2^52000630 is an apocalyptic number.

52000630 is a deficient number, since it is larger than the sum of its proper divisors (51070250).

52000630 is a wasteful number, since it uses less digits than its factorization.

52000630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 52000630 is about 7211.1462334361. The cubic root of 52000630 is about 373.2526230359.

Adding to 52000630 its reverse (3600025), we get a palindrome (55600655).

The spelling of 52000630 in words is "fifty-two million, six hundred thirty", and thus it is an aban number.