52106090 has 8 divisors (see below), whose sum is σ = 93790980. Its totient is φ = 20842432.

The previous prime is 52106083. The next prime is 52106143. The reversal of 52106090 is 9060125.

52106090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43943641 + 8162449 = 6629^2 + 2857^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2605295 + ... + 2605314.

Almost surely, 2^52106090 is an apocalyptic number.

52106090 is a deficient number, since it is larger than the sum of its proper divisors (41684890).

52106090 is a wasteful number, since it uses less digits than its factorization.

52106090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210616.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 52106090 is about 7218.4548208048. The cubic root of 52106090 is about 373.5047779383.

The spelling of 52106090 in words is "fifty-two million, one hundred six thousand, ninety".