5285505767 has 2 divisors, whose sum is σ = 5285505768. Its totient is φ = 5285505766.

The previous prime is 5285505763. The next prime is 5285505779. The reversal of 5285505767 is 7675055825.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5285505767 - 2² = 5285505763 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5285505761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2642752883 + 2642752884.

It is an arithmetic number, because the mean of its divisors is an integer number (2642752884).

Almost surely, 2^5285505767 is an apocalyptic number.

5285505767 is a deficient number, since it is larger than the sum of its proper divisors (1).

5285505767 is an equidigital number, since it uses as much as digits as its factorization.

5285505767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940000, while the sum is 50.

The square root of 5285505767 is about 72701.4839394630. The cubic root of 5285505767 is about 1741.9225860982.

The spelling of 5285505767 in words is "five billion, two hundred eighty-five million, five hundred five thousand, seven hundred sixty-seven".