5691358405 has 4 divisors (see below), whose sum is σ = 6829630092. Its totient is φ = 4553086720.

The previous prime is 5691358391. The next prime is 5691358433. The reversal of 5691358405 is 5048531965.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2057438881 + 3633919524 = 45359^2 + 60282^2 .

It is not a de Polignac number, because 5691358405 - 2¹³ = 5691350213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569135836 + ... + 569135845.

It is an arithmetic number, because the mean of its divisors is an integer number (1707407523).

Almost surely, 2^5691358405 is an apocalyptic number.

It is an amenable number.

5691358405 is a deficient number, since it is larger than the sum of its proper divisors (1138271687).

5691358405 is a wasteful number, since it uses less digits than its factorization.

5691358405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138271686.

The product of its (nonzero) digits is 648000, while the sum is 46.

The square root of 5691358405 is about 75441.0922839801. The cubic root of 5691358405 is about 1785.4128048496.

The spelling of 5691358405 in words is "five billion, six hundred ninety-one million, three hundred fifty-eight thousand, four hundred five".