52221327 has 8 divisors (see below), whose sum is σ = 70129920. Its totient is φ = 34563480.

The previous prime is 52221317. The next prime is 52221349. The reversal of 52221327 is 72312225.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-52221327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52221297 and 52221306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52221317) 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, 62199 + ... + 63032.

It is an arithmetic number, because the mean of its divisors is an integer number (8766240).

Almost surely, 2^52221327 is an apocalyptic number.

52221327 is a deficient number, since it is larger than the sum of its proper divisors (17908593).

52221327 is a wasteful number, since it uses less digits than its factorization.

52221327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125373.

The product of its digits is 1680, while the sum is 24.

The square root of 52221327 is about 7226.4325223446. The cubic root of 52221327 is about 373.7799209462.

The spelling of 52221327 in words is "fifty-two million, two hundred twenty-one thousand, three hundred twenty-seven".