50256636 has 12 divisors (see below), whose sum is σ = 117265512. Its totient is φ = 16752208.

The previous prime is 50256629. The next prime is 50256643. The reversal of 50256636 is 63665205.

It is an interprime number because it is at equal distance from previous prime (50256629) and next prime (50256643).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 50256597 and 50256606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2094015 + ... + 2094038.

It is an arithmetic number, because the mean of its divisors is an integer number (9772126).

Almost surely, 2^50256636 is an apocalyptic number.

It is an amenable number.

50256636 is an abundant number, since it is smaller than the sum of its proper divisors (67008876).

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

50256636 is a wasteful number, since it uses less digits than its factorization.

50256636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188060 (or 4188058 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 50256636 is about 7089.1914912774. The cubic root of 50256636 is about 369.0323779434.

It can be divided in two parts, 50 and 256636, that added together give a triangular number (256686 = T₇₁₆).

The spelling of 50256636 in words is "fifty million, two hundred fifty-six thousand, six hundred thirty-six".