520300001 has 16 divisors (see below), whose sum is σ = 580715520. Its totient is φ = 462922560.

The previous prime is 520299973. The next prime is 520300003. The reversal of 520300001 is 100003025.

It is a cyclic number.

It is not a de Polignac number, because 520300001 - 2¹⁸ = 520037857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520300003) 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, 103535 + ... + 108443.

It is an arithmetic number, because the mean of its divisors is an integer number (36294720).

Almost surely, 2^520300001 is an apocalyptic number.

It is an amenable number.

520300001 is a deficient number, since it is larger than the sum of its proper divisors (60415519).

520300001 is a wasteful number, since it uses less digits than its factorization.

520300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 520300001 is about 22810.0855105806. The cubic root of 520300001 is about 804.2997658019.

Adding to 520300001 its reverse (100003025), we get a palindrome (620303026).

The spelling of 520300001 in words is "five hundred twenty million, three hundred thousand, one".