5183020821 has 16 divisors (see below), whose sum is σ = 7623650880. Its totient is φ = 3105928320.

The previous prime is 5183020807. The next prime is 5183020831. The reversal of 5183020821 is 1280203815.

It is not a de Polignac number, because 5183020821 - 2⁹ = 5183020309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5183020831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879430 + ... + 885303.

It is an arithmetic number, because the mean of its divisors is an integer number (476478180).

Almost surely, 2^5183020821 is an apocalyptic number.

It is an amenable number.

5183020821 is a deficient number, since it is larger than the sum of its proper divisors (2440630059).

5183020821 is a wasteful number, since it uses less digits than its factorization.

5183020821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764836.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 5183020821 is about 71993.1998247057. The cubic root of 5183020821 is about 1730.5905098768.

The spelling of 5183020821 in words is "five billion, one hundred eighty-three million, twenty thousand, eight hundred twenty-one".