5030421121 has 4 divisors (see below), whose sum is σ = 5487732144. Its totient is φ = 4573110100.

The previous prime is 5030421107. The next prime is 5030421127. The reversal of 5030421121 is 1211240305.

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 5030421121 - 2⁹ = 5030420609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5030421127) 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, 228655495 + ... + 228655516.

It is an arithmetic number, because the mean of its divisors is an integer number (1371933036).

Almost surely, 2^5030421121 is an apocalyptic number.

It is an amenable number.

5030421121 is a deficient number, since it is larger than the sum of its proper divisors (457311023).

5030421121 is a wasteful number, since it uses less digits than its factorization.

5030421121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457311022.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5030421121 is about 70925.4617256737. The cubic root of 5030421121 is about 1713.4368960861.

Adding to 5030421121 its reverse (1211240305), we get a palindrome (6241661426).

The spelling of 5030421121 in words is "five billion, thirty million, four hundred twenty-one thousand, one hundred twenty-one".