5057001021 has 8 divisors (see below), whose sum is σ = 6755916960. Its totient is φ = 3364709552.

The previous prime is 5057000987. The next prime is 5057001029. The reversal of 5057001021 is 1201007505.

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

It is a cyclic number.

It is not a de Polignac number, because 5057001021 - 2⁶ = 5057000957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5057001029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1654335 + ... + 1657388.

It is an arithmetic number, because the mean of its divisors is an integer number (844489620).

Almost surely, 2^5057001021 is an apocalyptic number.

It is an amenable number.

5057001021 is a deficient number, since it is larger than the sum of its proper divisors (1698915939).

5057001021 is a wasteful number, since it uses less digits than its factorization.

5057001021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312235.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 5057001021 is about 71112.5939690010. The cubic root of 5057001021 is about 1716.4494339418.

Adding to 5057001021 its reverse (1201007505), we get a palindrome (6258008526).

The spelling of 5057001021 in words is "five billion, fifty-seven million, one thousand, twenty-one".