53053266 has 16 divisors (see below), whose sum is σ = 121264704. Its totient is φ = 15158064.

The previous prime is 53053241. The next prime is 53053279. The reversal of 53053266 is 66235035.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631545 + ... + 631628.

It is an arithmetic number, because the mean of its divisors is an integer number (7579044).

Almost surely, 2^53053266 is an apocalyptic number.

53053266 is an abundant number, since it is smaller than the sum of its proper divisors (68211438).

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

53053266 is a wasteful number, since it uses less digits than its factorization.

53053266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263185.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 53053266 is about 7283.7672944706. The cubic root of 53053266 is about 375.7543712243.

The spelling of 53053266 in words is "fifty-three million, fifty-three thousand, two hundred sixty-six".