50811336 has 24 divisors (see below), whose sum is σ = 137614230. Its totient is φ = 16937088.

The previous prime is 50811329. The next prime is 50811359. The reversal of 50811336 is 63311805.

It can be written as a sum of positive squares in only one way, i.e., 46376100 + 4435236 = 6810^2 + 2106^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×50811336² = 5163583732209792, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 352785 + ... + 352928.

Almost surely, 2^50811336 is an apocalyptic number.

It is an amenable number.

50811336 is an abundant number, since it is smaller than the sum of its proper divisors (86802894).

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

50811336 is a wasteful number, since it uses less digits than its factorization.

50811336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705725 (or 705718 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 50811336 is about 7128.2070676994. The cubic root of 50811336 is about 370.3851261390.

The spelling of 50811336 in words is "fifty million, eight hundred eleven thousand, three hundred thirty-six".