5265222621 has 8 divisors (see below), whose sum is σ = 7246758144. Its totient is φ = 3396917760.

The previous prime is 5265222569. The next prime is 5265222623. The reversal of 5265222621 is 1262225625.

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

It is not a de Polignac number, because 5265222621 - 2²² = 5261028317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265222623) 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, 28307556 + ... + 28307741.

It is an arithmetic number, because the mean of its divisors is an integer number (905844768).

Almost surely, 2^5265222621 is an apocalyptic number.

It is an amenable number.

5265222621 is a deficient number, since it is larger than the sum of its proper divisors (1981535523).

5265222621 is a wasteful number, since it uses less digits than its factorization.

5265222621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56615331.

The product of its digits is 28800, while the sum is 33.

The square root of 5265222621 is about 72561.8537593962. The cubic root of 5265222621 is about 1739.6915185064.

The spelling of 5265222621 in words is "five billion, two hundred sixty-five million, two hundred twenty-two thousand, six hundred twenty-one".