53833336885 has 8 divisors (see below), whose sum is σ = 64606917816. Its totient is φ = 43062060480.

The previous prime is 53833336873. The next prime is 53833336889. The reversal of 53833336885 is 58863333835.

It can be written as a sum of positive squares in 4 ways, for example, as 9402599089 + 44430737796 = 96967^2 + 210786^2 .

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

It is not a de Polignac number, because 53833336885 - 2¹⁷ = 53833205813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53833336889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524314 + ... + 618523.

It is an arithmetic number, because the mean of its divisors is an integer number (8075864727).

Almost surely, 2^53833336885 is an apocalyptic number.

It is an amenable number.

53833336885 is a deficient number, since it is larger than the sum of its proper divisors (10773580931).

53833336885 is a wasteful number, since it uses less digits than its factorization.

53833336885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152263.

The product of its digits is 18662400, while the sum is 55.

The spelling of 53833336885 in words is "fifty-three billion, eight hundred thirty-three million, three hundred thirty-six thousand, eight hundred eighty-five".