5026636221 has 8 divisors (see below), whose sum is σ = 6883321824. Its totient is φ = 3260520720.

The previous prime is 5026636213. The next prime is 5026636259. The reversal of 5026636221 is 1226366205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5026636221 - 2³ = 5026636213 is a prime.

It is a super-3 number, since 3×5026636221³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5026636201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22642395 + ... + 22642616.

It is an arithmetic number, because the mean of its divisors is an integer number (860415228).

Almost surely, 2^5026636221 is an apocalyptic number.

It is an amenable number.

5026636221 is a deficient number, since it is larger than the sum of its proper divisors (1856685603).

5026636221 is a wasteful number, since it uses less digits than its factorization.

5026636221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45285051.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 5026636221 is about 70898.7744675463. The cubic root of 5026636221 is about 1713.0070570248.

The spelling of 5026636221 in words is "five billion, twenty-six million, six hundred thirty-six thousand, two hundred twenty-one".