5104331021 has 4 divisors (see below), whose sum is σ = 5104507200. Its totient is φ = 5104154844.

The previous prime is 5104331017. The next prime is 5104331027. The reversal of 5104331021 is 1201334015.

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 5104331021 - 2² = 5104331017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5104330984 and 5104331002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5104331027) 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, 33251 + ... + 106368.

It is an arithmetic number, because the mean of its divisors is an integer number (1276126800).

Almost surely, 2^5104331021 is an apocalyptic number.

It is an amenable number.

5104331021 is a deficient number, since it is larger than the sum of its proper divisors (176179).

5104331021 is a wasteful number, since it uses less digits than its factorization.

5104331021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176178.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 5104331021 is about 71444.6010626415. The cubic root of 5104331021 is about 1721.7877370546.

Adding to 5104331021 its reverse (1201334015), we get a palindrome (6305665036).

The spelling of 5104331021 in words is "five billion, one hundred four million, three hundred thirty-one thousand, twenty-one".