5057722394 has 8 divisors (see below), whose sum is σ = 8032853268. Its totient is φ = 2380104640.

The previous prime is 5057722387. The next prime is 5057722427. The reversal of 5057722394 is 4932277505.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4272321769 + 785400625 = 65363^2 + 28025^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74378237 + ... + 74378304.

Almost surely, 2^5057722394 is an apocalyptic number.

5057722394 is a deficient number, since it is larger than the sum of its proper divisors (2975130874).

5057722394 is a wasteful number, since it uses less digits than its factorization.

5057722394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148756560.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 5057722394 is about 71117.6658362745. The cubic root of 5057722394 is about 1716.5310463047.

Adding to 5057722394 its reverse (4932277505), we get a palindrome (9989999899).

The spelling of 5057722394 in words is "five billion, fifty-seven million, seven hundred twenty-two thousand, three hundred ninety-four".