52032930 has 16 divisors (see below), whose sum is σ = 124879104. Its totient is φ = 13875440.

The previous prime is 52032917. The next prime is 52032941. The reversal of 52032930 is 3923025.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52032930.

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, 867186 + ... + 867245.

It is an arithmetic number, because the mean of its divisors is an integer number (7804944).

Almost surely, 2^52032930 is an apocalyptic number.

52032930 is an abundant number, since it is smaller than the sum of its proper divisors (72846174).

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

52032930 is a wasteful number, since it uses less digits than its factorization.

52032930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734441.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 52032930 is about 7213.3854742416. The cubic root of 52032930 is about 373.3298885382.

Adding to 52032930 its reverse (3923025), we get a palindrome (55955955).

The spelling of 52032930 in words is "fifty-two million, thirty-two thousand, nine hundred thirty".