507279061 has 2 divisors, whose sum is σ = 507279062. Its totient is φ = 507279060.

The previous prime is 507279013. The next prime is 507279103. The reversal of 507279061 is 160972705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342028036 + 165251025 = 18494^2 + 12855^2 .

It is a cyclic number.

It is not a de Polignac number, because 507279061 - 2¹¹ = 507277013 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 507279061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (507279011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253639530 + 253639531.

It is an arithmetic number, because the mean of its divisors is an integer number (253639531).

Almost surely, 2^507279061 is an apocalyptic number.

It is an amenable number.

507279061 is a deficient number, since it is larger than the sum of its proper divisors (1).

507279061 is an equidigital number, since it uses as much as digits as its factorization.

507279061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 507279061 is about 22522.8564129863. The cubic root of 507279061 is about 797.5335813927.

The spelling of 507279061 in words is "five hundred seven million, two hundred seventy-nine thousand, sixty-one".