5366457389 has 4 divisors (see below), whose sum is σ = 5467711356. Its totient is φ = 5265203424.

The previous prime is 5366457347. The next prime is 5366457407. The reversal of 5366457389 is 9837546635.

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 2837373289 + 2529084100 = 53267^2 + 50290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5366457389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5366457289) 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, 50626904 + ... + 50627009.

It is an arithmetic number, because the mean of its divisors is an integer number (1366927839).

Almost surely, 2^5366457389 is an apocalyptic number.

It is an amenable number.

5366457389 is a deficient number, since it is larger than the sum of its proper divisors (101253967).

5366457389 is a wasteful number, since it uses less digits than its factorization.

5366457389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101253966.

The product of its digits is 16329600, while the sum is 56.

The square root of 5366457389 is about 73256.1082026612. The cubic root of 5366457389 is about 1750.7705329532.

The spelling of 5366457389 in words is "five billion, three hundred sixty-six million, four hundred fifty-seven thousand, three hundred eighty-nine".