50212285 has 4 divisors (see below), whose sum is σ = 60254748. Its totient is φ = 40169824.

The previous prime is 50212273. The next prime is 50212291. The reversal of 50212285 is 58221205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12916836 + 37295449 = 3594^2 + 6107^2 .

It is a cyclic number.

It is not a de Polignac number, because 50212285 - 2¹³ = 50204093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5021224 + ... + 5021233.

It is an arithmetic number, because the mean of its divisors is an integer number (15063687).

Almost surely, 2^50212285 is an apocalyptic number.

It is an amenable number.

50212285 is a deficient number, since it is larger than the sum of its proper divisors (10042463).

50212285 is a wasteful number, since it uses less digits than its factorization.

50212285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10042462.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 50212285 is about 7086.0627290478. The cubic root of 50212285 is about 368.9237901481.

The spelling of 50212285 in words is "fifty million, two hundred twelve thousand, two hundred eighty-five".