5051386289 has 4 divisors (see below), whose sum is σ = 5067840624. Its totient is φ = 5034931956.

The previous prime is 5051386283. The next prime is 5051386309. The reversal of 5051386289 is 9826831505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5051386289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5051386283) 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, 8226707 + ... + 8227320.

It is an arithmetic number, because the mean of its divisors is an integer number (1266960156).

Almost surely, 2^5051386289 is an apocalyptic number.

It is an amenable number.

5051386289 is a deficient number, since it is larger than the sum of its proper divisors (16454335).

5051386289 is a wasteful number, since it uses less digits than its factorization.

5051386289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16454334.

The product of its (nonzero) digits is 518400, while the sum is 47.

The square root of 5051386289 is about 71073.1052438262. The cubic root of 5051386289 is about 1715.8139471192.

The spelling of 5051386289 in words is "five billion, fifty-one million, three hundred eighty-six thousand, two hundred eighty-nine".