5057451421 has 8 divisors (see below), whose sum is σ = 5531781600. Its totient is φ = 4585548240.

The previous prime is 5057451419. The next prime is 5057451437. The reversal of 5057451421 is 1241547505.

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 5057451421 - 2¹ = 5057451419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5057451401) 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, 602386 + ... + 610723.

It is an arithmetic number, because the mean of its divisors is an integer number (691472700).

Almost surely, 2^5057451421 is an apocalyptic number.

It is an amenable number.

5057451421 is a deficient number, since it is larger than the sum of its proper divisors (474330179).

5057451421 is a wasteful number, since it uses less digits than its factorization.

5057451421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213499.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 5057451421 is about 71115.7607074550. The cubic root of 5057451421 is about 1716.5003907488.

Adding to 5057451421 its reverse (1241547505), we get a palindrome (6298998926).

The spelling of 5057451421 in words is "five billion, fifty-seven million, four hundred fifty-one thousand, four hundred twenty-one".