50992136 has 16 divisors (see below), whose sum is σ = 102965100. Its totient is φ = 23534784.

The previous prime is 50992093. The next prime is 50992147. The reversal of 50992136 is 63129905.

It can be written as a sum of positive squares in 2 ways, for example, as 50836900 + 155236 = 7130^2 + 394^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50992096 and 50992105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245051 + ... + 245258.

Almost surely, 2^50992136 is an apocalyptic number.

It is an amenable number.

50992136 is an abundant number, since it is smaller than the sum of its proper divisors (51972964).

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

50992136 is a wasteful number, since it uses less digits than its factorization.

50992136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490328 (or 490324 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 50992136 is about 7140.8778171875. The cubic root of 50992136 is about 370.8239151026.

The spelling of 50992136 in words is "fifty million, nine hundred ninety-two thousand, one hundred thirty-six".