52050906 has 24 divisors (see below), whose sum is σ = 119411604. Its totient is φ = 16329600.

The previous prime is 52050883. The next prime is 52050917. The reversal of 52050906 is 60905025.

52050906 is a `hidden beast` number, since 520 + 50 + 90 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 51969681 + 81225 = 7209^2 + 285^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52050906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84745 + ... + 85356.

Almost surely, 2^52050906 is an apocalyptic number.

52050906 is an abundant number, since it is smaller than the sum of its proper divisors (67360698).

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

52050906 is a wasteful number, since it uses less digits than its factorization.

52050906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170126 (or 170123 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 52050906 is about 7214.6313835150. The cubic root of 52050906 is about 373.3728754531.

The spelling of 52050906 in words is "fifty-two million, fifty thousand, nine hundred six".