52301530 has 32 divisors (see below), whose sum is σ = 95800320. Its totient is φ = 20556480.

The previous prime is 52301519. The next prime is 52301573. The reversal of 52301530 is 3510325.

It is a junction number, because it is equal to n+sod(n) for n = 52301498 and 52301507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265392 + ... + 265588.

It is an arithmetic number, because the mean of its divisors is an integer number (2993760).

Almost surely, 2^52301530 is an apocalyptic number.

52301530 is a deficient number, since it is larger than the sum of its proper divisors (43498790).

52301530 is a wasteful number, since it uses less digits than its factorization.

52301530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 52301530 is about 7231.9796736440. The cubic root of 52301530 is about 373.9711770137.

Adding to 52301530 its reverse (3510325), we get a palindrome (55811855).

The spelling of 52301530 in words is "fifty-two million, three hundred one thousand, five hundred thirty".