52227481 has 8 divisors (see below), whose sum is σ = 54641664. Its totient is φ = 49867680.

The previous prime is 52227437. The next prime is 52227491. The reversal of 52227481 is 18472225.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52227481 - 2¹⁵ = 52194713 is a prime.

It is a super-2 number, since 2×52227481² = 5455419543210722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52227491) 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, 11625 + ... + 15478.

It is an arithmetic number, because the mean of its divisors is an integer number (6830208).

Almost surely, 2^52227481 is an apocalyptic number.

It is an amenable number.

52227481 is a deficient number, since it is larger than the sum of its proper divisors (2414183).

52227481 is a wasteful number, since it uses less digits than its factorization.

52227481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27191.

The product of its digits is 8960, while the sum is 31.

The square root of 52227481 is about 7226.8583077296. The cubic root of 52227481 is about 373.7946030146.

The spelling of 52227481 in words is "fifty-two million, two hundred twenty-seven thousand, four hundred eighty-one".