49333865285 has 4 divisors (see below), whose sum is σ = 59200638348. Its totient is φ = 39467092224.

The previous prime is 49333865257. The next prime is 49333865293. The reversal of 49333865285 is 58256833394.

49333865285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 33451312609 + 15882552676 = 182897^2 + 126026^2 .

It is a cyclic number.

It is not a de Polignac number, because 49333865285 - 2²⁶ = 49266756421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49333865285.

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, 4933386524 + ... + 4933386533.

It is an arithmetic number, because the mean of its divisors is an integer number (14800159587).

Almost surely, 2^49333865285 is an apocalyptic number.

It is an amenable number.

49333865285 is a deficient number, since it is larger than the sum of its proper divisors (9866773063).

49333865285 is an equidigital number, since it uses as much as digits as its factorization.

49333865285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9866773062.

The product of its digits is 18662400, while the sum is 56.

The spelling of 49333865285 in words is "forty-nine billion, three hundred thirty-three million, eight hundred sixty-five thousand, two hundred eighty-five".