5051784538 has 8 divisors (see below), whose sum is σ = 7907141088. Its totient is φ = 2416070844.

The previous prime is 5051784533. The next prime is 5051784539. The reversal of 5051784538 is 8354871505.

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

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 109821403 = 5051784538 / (5 + 0 + 5 + 1 + 7 + 8 + 4 + 5 + 3 + 8).

It is not an unprimeable number, because it can be changed into a prime (5051784533) 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, 54910656 + ... + 54910747.

It is an arithmetic number, because the mean of its divisors is an integer number (988392636).

Almost surely, 2^5051784538 is an apocalyptic number.

5051784538 is a deficient number, since it is larger than the sum of its proper divisors (2855356550).

5051784538 is a wasteful number, since it uses less digits than its factorization.

5051784538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109821428.

The product of its (nonzero) digits is 672000, while the sum is 46.

The square root of 5051784538 is about 71075.9068742707. The cubic root of 5051784538 is about 1715.8590372650.

The spelling of 5051784538 in words is "five billion, fifty-one million, seven hundred eighty-four thousand, five hundred thirty-eight".