5002255421 has 4 divisors (see below), whose sum is σ = 5023185600. Its totient is φ = 4981325244.

The previous prime is 5002255417. The next prime is 5002255459. The reversal of 5002255421 is 1245522005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5002255421 - 2² = 5002255417 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 (5002255121) 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, 10464731 + ... + 10465208.

It is an arithmetic number, because the mean of its divisors is an integer number (1255796400).

Almost surely, 2^5002255421 is an apocalyptic number.

It is an amenable number.

5002255421 is a deficient number, since it is larger than the sum of its proper divisors (20930179).

5002255421 is a wasteful number, since it uses less digits than its factorization.

5002255421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20930178.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 5002255421 is about 70726.6245553964. The cubic root of 5002255421 is about 1710.2330224036.

Adding to 5002255421 its reverse (1245522005), we get a palindrome (6247777426).

The spelling of 5002255421 in words is "five billion, two million, two hundred fifty-five thousand, four hundred twenty-one".