52305830 has 32 divisors (see below), whose sum is σ = 97130880. Its totient is φ = 20269440.

The previous prime is 52305823. The next prime is 52305833. The reversal of 52305830 is 3850325.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 52305830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52305833) 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, 50720 + ... + 51740.

It is an arithmetic number, because the mean of its divisors is an integer number (3035340).

Almost surely, 2^52305830 is an apocalyptic number.

52305830 is a deficient number, since it is larger than the sum of its proper divisors (44825050).

52305830 is a wasteful number, since it uses less digits than its factorization.

52305830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 52305830 is about 7232.2769581924. The cubic root of 52305830 is about 373.9814254838.

It can be divided in two parts, 52305 and 830, that added together give a palindrome (53135).

The spelling of 52305830 in words is "fifty-two million, three hundred five thousand, eight hundred thirty".