52625830 has 8 divisors (see below), whose sum is σ = 94726512. Its totient is φ = 21050328.

The previous prime is 52625819. The next prime is 52625861. The reversal of 52625830 is 3852625.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52625792 and 52625801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2631282 + ... + 2631301.

It is an arithmetic number, because the mean of its divisors is an integer number (11840814).

Almost surely, 2^52625830 is an apocalyptic number.

52625830 is a deficient number, since it is larger than the sum of its proper divisors (42100682).

52625830 is a wasteful number, since it uses less digits than its factorization.

52625830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262590.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 52625830 is about 7254.3662714258. The cubic root of 52625830 is about 374.7425314151.

The spelling of 52625830 in words is "fifty-two million, six hundred twenty-five thousand, eight hundred thirty".