507061 has 4 divisors (see below), whose sum is σ = 509292. Its totient is φ = 504832.

The previous prime is 507049. The next prime is 507071. The reversal of 507061 is 160705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160705 = 5 ⋅32141.

It can be written as a sum of positive squares in 2 ways, for example, as 342225 + 164836 = 585^2 + 406^2 .

It is a cyclic number.

It is not a de Polignac number, because 507061 - 2⁵ = 507029 is a prime.

It is a super-2 number, since 2×507061² = 514221715442, 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 (507071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730 + ... + 1243.

It is an arithmetic number, because the mean of its divisors is an integer number (127323).

2⁵⁰⁷⁰⁶¹ is an apocalyptic number.

It is an amenable number.

507061 is a deficient number, since it is larger than the sum of its proper divisors (2231).

507061 is a wasteful number, since it uses less digits than its factorization.

507061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 507061 is about 712.0821581812. The cubic root of 507061 is about 79.7419288026.

Adding to 507061 its reverse (160705), we get a palindrome (667766).

The spelling of 507061 in words is "five hundred seven thousand, sixty-one".