5221119987 has 24 divisors (see below), whose sum is σ = 7806496256. Its totient is φ = 3359978496.

The previous prime is 5221119979. The next prime is 5221120001. The reversal of 5221119987 is 7899111225.

5221119987 is a `hidden beast` number, since 522 + 1 + 119 + 9 + 8 + 7 = 666.

It is not a de Polignac number, because 5221119987 - 2³ = 5221119979 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5221112987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19438 + ... + 104019.

Almost surely, 2^5221119987 is an apocalyptic number.

5221119987 is a deficient number, since it is larger than the sum of its proper divisors (2585376269).

5221119987 is a wasteful number, since it uses less digits than its factorization.

5221119987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123627 (or 123624 counting only the distinct ones).

The product of its digits is 90720, while the sum is 45.

The square root of 5221119987 is about 72257.3178785374. The cubic root of 5221119987 is about 1734.8205498916.

The spelling of 5221119987 in words is "five billion, two hundred twenty-one million, one hundred nineteen thousand, nine hundred eighty-seven".