5005769521 has 4 divisors (see below), whose sum is σ = 5006502000. Its totient is φ = 5005037044.

The previous prime is 5005769477. The next prime is 5005769539. The reversal of 5005769521 is 1259675005.

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 5005769521 - 2⁹ = 5005769009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5005799521) 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 3 ways as a sum of consecutive naturals, for example, 355891 + ... + 369688.

It is an arithmetic number, because the mean of its divisors is an integer number (1251625500).

Almost surely, 2^5005769521 is an apocalyptic number.

It is an amenable number.

5005769521 is a deficient number, since it is larger than the sum of its proper divisors (732479).

5005769521 is an equidigital number, since it uses as much as digits as its factorization.

5005769521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732478.

The product of its (nonzero) digits is 94500, while the sum is 40.

The square root of 5005769521 is about 70751.4630308095. The cubic root of 5005769521 is about 1710.6334100005.

The spelling of 5005769521 in words is "five billion, five million, seven hundred sixty-nine thousand, five hundred twenty-one".