504051061 has 2 divisors, whose sum is σ = 504051062. Its totient is φ = 504051060.

The previous prime is 504050951. The next prime is 504051127. The reversal of 504051061 is 160150405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 487084900 + 16966161 = 22070^2 + 4119^2 .

It is a cyclic number.

It is not a de Polignac number, because 504051061 - 2¹⁵ = 504018293 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504051161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252025530 + 252025531.

It is an arithmetic number, because the mean of its divisors is an integer number (252025531).

Almost surely, 2^504051061 is an apocalyptic number.

It is an amenable number.

504051061 is a deficient number, since it is larger than the sum of its proper divisors (1).

504051061 is an equidigital number, since it uses as much as digits as its factorization.

504051061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 504051061 is about 22451.0815106979. The cubic root of 504051061 is about 795.8383156241.

The spelling of 504051061 in words is "five hundred four million, fifty-one thousand, sixty-one".