5028121441 has 4 divisors (see below), whose sum is σ = 5746424512. Its totient is φ = 4309818372.

The previous prime is 5028121421. The next prime is 5028121459. The reversal of 5028121441 is 1441218205.

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 5028121441 - 2⁷ = 5028121313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5028121421) 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, 359151525 + ... + 359151538.

It is an arithmetic number, because the mean of its divisors is an integer number (1436606128).

Almost surely, 2^5028121441 is an apocalyptic number.

It is an amenable number.

5028121441 is a deficient number, since it is larger than the sum of its proper divisors (718303071).

5028121441 is an equidigital number, since it uses as much as digits as its factorization.

5028121441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718303070.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 5028121441 is about 70909.2479229614. The cubic root of 5028121441 is about 1713.1757544527.

Adding to 5028121441 its reverse (1441218205), we get a palindrome (6469339646).

The spelling of 5028121441 in words is "five billion, twenty-eight million, one hundred twenty-one thousand, four hundred forty-one".