5041208821 has 4 divisors (see below), whose sum is σ = 5499500544. Its totient is φ = 4582917100.

The previous prime is 5041208813. The next prime is 5041208831. The reversal of 5041208821 is 1288021405.

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 5041208821 - 2³ = 5041208813 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 (5041208831) 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, 229145845 + ... + 229145866.

It is an arithmetic number, because the mean of its divisors is an integer number (1374875136).

Almost surely, 2^5041208821 is an apocalyptic number.

It is an amenable number.

5041208821 is a deficient number, since it is larger than the sum of its proper divisors (458291723).

5041208821 is a wasteful number, since it uses less digits than its factorization.

5041208821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458291722.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 5041208821 is about 71001.4705551934. The cubic root of 5041208821 is about 1714.6608390732.

The spelling of 5041208821 in words is "five billion, forty-one million, two hundred eight thousand, eight hundred twenty-one".