50992285 has 4 divisors (see below), whose sum is σ = 61190748. Its totient is φ = 40793824.

The previous prime is 50992273. The next prime is 50992297. The reversal of 50992285 is 58229905.

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

It is an interprime number because it is at equal distance from previous prime (50992273) and next prime (50992297).

It can be written as a sum of positive squares in 2 ways, for example, as 36650916 + 14341369 = 6054^2 + 3787^2 .

It is a cyclic number.

It is not a de Polignac number, because 50992285 - 2¹¹ = 50990237 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5099224 + ... + 5099233.

It is an arithmetic number, because the mean of its divisors is an integer number (15297687).

Almost surely, 2^50992285 is an apocalyptic number.

It is an amenable number.

50992285 is a deficient number, since it is larger than the sum of its proper divisors (10198463).

50992285 is a wasteful number, since it uses less digits than its factorization.

50992285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198462.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 50992285 is about 7140.8882500709. Note that the first 3 decimals coincide. The cubic root of 50992285 is about 370.8242762871.

The spelling of 50992285 in words is "fifty million, nine hundred ninety-two thousand, two hundred eighty-five".