53088266 has 60 divisors (see below), whose sum is σ = 104650290. Its totient is φ = 20124720.

The previous prime is 53088251. The next prime is 53088271. The reversal of 53088266 is 66288035.

It can be written as a sum of positive squares in only one way, i.e., 35153041 + 17935225 = 5929^2 + 4235^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1434800 + ... + 1434836.

Almost surely, 2^53088266 is an apocalyptic number.

53088266 is a deficient number, since it is larger than the sum of its proper divisors (51562024).

53088266 is an equidigital number, since it uses as much as digits as its factorization.

53088266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 53088266 is about 7286.1695011851. The cubic root of 53088266 is about 375.8369832417.

The spelling of 53088266 in words is "fifty-three million, eighty-eight thousand, two hundred sixty-six".