53791227 has 24 divisors (see below), whose sum is σ = 92661504. Its totient is φ = 29400624.

The previous prime is 53791207. The next prime is 53791249. The reversal of 53791227 is 72219735.

It is not a de Polignac number, because 53791227 - 2¹⁴ = 53774843 is a prime.

It is a super-2 number, since 2×53791227² = 5786992204331058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53791191 and 53791200.

It is not an unprimeable number, because it can be changed into a prime (53791207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17113 + ... + 20010.

It is an arithmetic number, because the mean of its divisors is an integer number (3860896).

Almost surely, 2^53791227 is an apocalyptic number.

53791227 is a deficient number, since it is larger than the sum of its proper divisors (38870277).

53791227 is a wasteful number, since it uses less digits than its factorization.

53791227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37159 (or 37156 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 53791227 is about 7334.2502684324. The cubic root of 53791227 is about 377.4885793951.

The spelling of 53791227 in words is "fifty-three million, seven hundred ninety-one thousand, two hundred twenty-seven".