5291767266 has 16 divisors (see below), whose sum is σ = 10629753600. Its totient is φ = 1756219248.

The previous prime is 5291767253. The next prime is 5291767277. The reversal of 5291767266 is 6627671925.

It is a super-2 number, since 2×5291767266² = 56005601595018229512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924306 + ... + 1927053.

It is an arithmetic number, because the mean of its divisors is an integer number (664359600).

Almost surely, 2^5291767266 is an apocalyptic number.

5291767266 is an abundant number, since it is smaller than the sum of its proper divisors (5337986334).

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

5291767266 is a wasteful number, since it uses less digits than its factorization.

5291767266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851593.

The product of its digits is 1905120, while the sum is 51.

The square root of 5291767266 is about 72744.5342689057. The cubic root of 5291767266 is about 1742.6101735506.

The spelling of 5291767266 in words is "five billion, two hundred ninety-one million, seven hundred sixty-seven thousand, two hundred sixty-six".