5693356891 has 4 divisors (see below), whose sum is σ = 5814492192. Its totient is φ = 5572221592.

The previous prime is 5693356871. The next prime is 5693356913. The reversal of 5693356891 is 1986533965.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5693356891 - 2⁹ = 5693356379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5693356811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60567580 + ... + 60567673.

It is an arithmetic number, because the mean of its divisors is an integer number (1453623048).

Almost surely, 2^5693356891 is an apocalyptic number.

5693356891 is a deficient number, since it is larger than the sum of its proper divisors (121135301).

5693356891 is a wasteful number, since it uses less digits than its factorization.

5693356891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121135300.

The product of its digits is 5248800, while the sum is 55.

The square root of 5693356891 is about 75454.3364625255. The cubic root of 5693356891 is about 1785.6217593546.

The spelling of 5693356891 in words is "five billion, six hundred ninety-three million, three hundred fifty-six thousand, eight hundred ninety-one".