5057742221072 has 20 divisors (see below), whose sum is σ = 9842544615696. Its totient is φ = 2517730707360.

The previous prime is 5057742221071. The next prime is 5057742221099. The reversal of 5057742221072 is 2701222477505.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5057742221071) 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, 696271454 + ... + 696278717.

Almost surely, 2^{5057742221072} is an apocalyptic number.

It is an amenable number.

5057742221072 is a deficient number, since it is larger than the sum of its proper divisors (4784802394624).

5057742221072 is a wasteful number, since it uses less digits than its factorization.

5057742221072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392550406 (or 1392550400 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 44.

Adding to 5057742221072 its reverse (2701222477505), we get a palindrome (7758964698577).

The spelling of 5057742221072 in words is "five trillion, fifty-seven billion, seven hundred forty-two million, two hundred twenty-one thousand, seventy-two".