5421695266 has 32 divisors (see below), whose sum is σ = 8934186240. Its totient is φ = 2452484736.

The previous prime is 5421695231. The next prime is 5421695299. The reversal of 5421695266 is 6625961245.

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, 271765 + ... + 291031.

It is an arithmetic number, because the mean of its divisors is an integer number (279193320).

Almost surely, 2^5421695266 is an apocalyptic number.

5421695266 is a deficient number, since it is larger than the sum of its proper divisors (3512490974).

5421695266 is a wasteful number, since it uses less digits than its factorization.

5421695266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19498.

The product of its digits is 777600, while the sum is 46.

The square root of 5421695266 is about 73632.1618995395. The cubic root of 5421695266 is about 1756.7570346152.

The spelling of 5421695266 in words is "five billion, four hundred twenty-one million, six hundred ninety-five thousand, two hundred sixty-six".