5421062566 has 8 divisors (see below), whose sum is σ = 8393903424. Its totient is φ = 2623094760.

The previous prime is 5421062513. The next prime is 5421062573. The reversal of 5421062566 is 6652601245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43718185 + ... + 43718308.

It is an arithmetic number, because the mean of its divisors is an integer number (1049237928).

Almost surely, 2^5421062566 is an apocalyptic number.

5421062566 is a deficient number, since it is larger than the sum of its proper divisors (2972840858).

5421062566 is a wasteful number, since it uses less digits than its factorization.

5421062566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87436526.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 5421062566 is about 73627.8654179245. The cubic root of 5421062566 is about 1756.6886953867.

The spelling of 5421062566 in words is "five billion, four hundred twenty-one million, sixty-two thousand, five hundred sixty-six".