5023420221 has 8 divisors (see below), whose sum is σ = 6698353024. Its totient is φ = 3348717120.

The previous prime is 5023420177. The next prime is 5023420231. The reversal of 5023420221 is 1220243205.

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

It is a de Polignac number, because none of the positive numbers 2^k-5023420221 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 (5023420231) 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, 2556 + ... + 100266.

It is an arithmetic number, because the mean of its divisors is an integer number (837294128).

Almost surely, 2^5023420221 is an apocalyptic number.

It is an amenable number.

5023420221 is a deficient number, since it is larger than the sum of its proper divisors (1674932803).

5023420221 is a wasteful number, since it uses less digits than its factorization.

5023420221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114851.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 5023420221 is about 70876.0906159475. The cubic root of 5023420221 is about 1712.6416565364.

Adding to 5023420221 its reverse (1220243205), we get a palindrome (6243663426).

The spelling of 5023420221 in words is "five billion, twenty-three million, four hundred twenty thousand, two hundred twenty-one".