53066090 has 32 divisors (see below), whose sum is σ = 119090304. Its totient is φ = 16539840.

The previous prime is 53066071. The next prime is 53066093. The reversal of 53066090 is 9066035.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53066093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33689 + ... + 35228.

It is an arithmetic number, because the mean of its divisors is an integer number (3721572).

Almost surely, 2^53066090 is an apocalyptic number.

53066090 is an abundant number, since it is smaller than the sum of its proper divisors (66024214).

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

53066090 is a wasteful number, since it uses less digits than its factorization.

53066090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68942.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 53066090 is about 7284.6475549610. The cubic root of 53066090 is about 375.7846444838.

The spelling of 53066090 in words is "fifty-three million, sixty-six thousand, ninety".