5020221887 has 4 divisors (see below), whose sum is σ = 5020776240. Its totient is φ = 5019667536.

The previous prime is 5020221863. The next prime is 5020221889. The reversal of 5020221887 is 7881220205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5020221887 - 2⁶ = 5020221823 is a prime.

It is a super-3 number, since 3×5020221887³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5020221889) 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, 263363 + ... + 281780.

It is an arithmetic number, because the mean of its divisors is an integer number (1255194060).

Almost surely, 2^5020221887 is an apocalyptic number.

5020221887 is a deficient number, since it is larger than the sum of its proper divisors (554353).

5020221887 is an equidigital number, since it uses as much as digits as its factorization.

5020221887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554352.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 5020221887 is about 70853.5241678210. The cubic root of 5020221887 is about 1712.2781085477.

The spelling of 5020221887 in words is "five billion, twenty million, two hundred twenty-one thousand, eight hundred eighty-seven".