5207220601 has 6 divisors (see below), whose sum is σ = 5723639306. Its totient is φ = 4733836800.

The previous prime is 5207220559. The next prime is 5207220611. The reversal of 5207220601 is 1060227025.

It can be written as a sum of positive squares in only one way, i.e., 5205478201 + 1742400 = 72149^2 + 1320^2 .

It is not a de Polignac number, because 5207220601 - 2¹⁷ = 5207089529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5207220611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21517320 + ... + 21517561.

Almost surely, 2^5207220601 is an apocalyptic number.

It is an amenable number.

5207220601 is a deficient number, since it is larger than the sum of its proper divisors (516418705).

5207220601 is a wasteful number, since it uses less digits than its factorization.

5207220601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43034903 (or 43034892 counting only the distinct ones).

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

The square root of 5207220601 is about 72161.0740011538. The cubic root of 5207220601 is about 1733.2797330031.

Adding to 5207220601 its reverse (1060227025), we get a palindrome (6267447626).

The spelling of 5207220601 in words is "five billion, two hundred seven million, two hundred twenty thousand, six hundred one".