520476001 has 2 divisors, whose sum is σ = 520476002. Its totient is φ = 520476000.

The previous prime is 520475951. The next prime is 520476007. The reversal of 520476001 is 100674025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 514200976 + 6275025 = 22676^2 + 2505^2 .

It is a cyclic number.

It is not a de Polignac number, because 520476001 - 2⁹ = 520475489 is a prime.

It is not a weakly prime, because it can be changed into another prime (520476007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260238000 + 260238001.

It is an arithmetic number, because the mean of its divisors is an integer number (260238001).

Almost surely, 2^520476001 is an apocalyptic number.

It is an amenable number.

520476001 is a deficient number, since it is larger than the sum of its proper divisors (1).

520476001 is an equidigital number, since it uses as much as digits as its factorization.

520476001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 520476001 is about 22813.9431269564. The cubic root of 520476001 is about 804.3904447693.

The spelling of 520476001 in words is "five hundred twenty million, four hundred seventy-six thousand, one".