539472601 has 2 divisors, whose sum is σ = 539472602. Its totient is φ = 539472600.

The previous prime is 539472599. The next prime is 539472623. The reversal of 539472601 is 106274935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 506295001 + 33177600 = 22501^2 + 5760^2 .

It is a cyclic number.

It is not a de Polignac number, because 539472601 - 2¹ = 539472599 is a prime.

Together with 539472599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (539472631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269736300 + 269736301.

It is an arithmetic number, because the mean of its divisors is an integer number (269736301).

Almost surely, 2^539472601 is an apocalyptic number.

It is an amenable number.

539472601 is a deficient number, since it is larger than the sum of its proper divisors (1).

539472601 is an equidigital number, since it uses as much as digits as its factorization.

539472601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 539472601 is about 23226.5494854488. The cubic root of 539472601 is about 814.0600910066.

The spelling of 539472601 in words is "five hundred thirty-nine million, four hundred seventy-two thousand, six hundred one".