506025061 has 4 divisors (see below), whose sum is σ = 519701452. Its totient is φ = 492348672.

The previous prime is 506025029. The next prime is 506025067. The reversal of 506025061 is 160520605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 452880961 + 53144100 = 21281^2 + 7290^2 .

It is a cyclic number.

It is not a de Polignac number, because 506025061 - 2⁵ = 506025029 is a prime.

It is a super-2 number, since 2×506025061² = 512122724720107442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506025067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6838140 + ... + 6838213.

It is an arithmetic number, because the mean of its divisors is an integer number (129925363).

Almost surely, 2^506025061 is an apocalyptic number.

It is an amenable number.

506025061 is a deficient number, since it is larger than the sum of its proper divisors (13676391).

506025061 is a wasteful number, since it uses less digits than its factorization.

506025061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13676390.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 506025061 is about 22495.0008001778. Note that the first 3 decimals coincide. The cubic root of 506025061 is about 796.8758682364.

Adding to 506025061 its reverse (160520605), we get a palindrome (666545666).

The spelling of 506025061 in words is "five hundred six million, twenty-five thousand, sixty-one".