5630421431257 has 8 divisors (see below), whose sum is σ = 6434781700032. Its totient is φ = 4826064750000.

The previous prime is 5630421431251. The next prime is 5630421431317. The reversal of 5630421431257 is 7521341240365.

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 5630421431257 - 2¹⁹ = 5630420906969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5630421431251) 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, 5781882 + ... + 6685132.

It is an arithmetic number, because the mean of its divisors is an integer number (804347712504).

Almost surely, 2^{5630421431257} is an apocalyptic number.

It is an amenable number.

5630421431257 is a deficient number, since it is larger than the sum of its proper divisors (804360268775).

5630421431257 is an equidigital number, since it uses as much as digits as its factorization.

5630421431257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793759.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 5630421431257 in words is "five trillion, six hundred thirty billion, four hundred twenty-one million, four hundred thirty-one thousand, two hundred fifty-seven".