5275487766 has 32 divisors (see below), whose sum is σ = 10973369088. Its totient is φ = 1689438240.

The previous prime is 5275487699. The next prime is 5275487771. The reversal of 5275487766 is 6677845725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151866 + ... + 183341.

It is an arithmetic number, because the mean of its divisors is an integer number (342917784).

Almost surely, 2^5275487766 is an apocalyptic number.

5275487766 is an abundant number, since it is smaller than the sum of its proper divisors (5697881322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5275487766 is a wasteful number, since it uses less digits than its factorization.

5275487766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335316.

The product of its digits is 19756800, while the sum is 57.

The square root of 5275487766 is about 72632.5530736735. The cubic root of 5275487766 is about 1740.8213594784.

The spelling of 5275487766 in words is "five billion, two hundred seventy-five million, four hundred eighty-seven thousand, seven hundred sixty-six".