53824266 has 12 divisors (see below), whose sum is σ = 116619282. Its totient is φ = 17941416.

The previous prime is 53824247. The next prime is 53824271. The reversal of 53824266 is 66242835.

It can be written as a sum of positive squares in only one way, i.e., 33977241 + 19847025 = 5829^2 + 4455^2 .

It is a super-2 number, since 2×53824266² = 5794103220877512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53824266.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1495101 + ... + 1495136.

Almost surely, 2^53824266 is an apocalyptic number.

53824266 is an abundant number, since it is smaller than the sum of its proper divisors (62795016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53824266 is a wasteful number, since it uses less digits than its factorization.

53824266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990245 (or 2990242 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 53824266 is about 7336.5023001428. The cubic root of 53824266 is about 377.5658490746.

The spelling of 53824266 in words is "fifty-three million, eight hundred twenty-four thousand, two hundred sixty-six".