50784131 has 8 divisors (see below), whose sum is σ = 54102720. Its totient is φ = 47530152.

The previous prime is 50784127. The next prime is 50784137. The reversal of 50784131 is 13148705.

50784131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 50784131 - 2² = 50784127 is a prime.

It is a super-2 number, since 2×50784131² = 5158055922850322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50784094 and 50784103.

It is not an unprimeable number, because it can be changed into a prime (50784137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14525 + ... + 17678.

It is an arithmetic number, because the mean of its divisors is an integer number (6762840).

Almost surely, 2^50784131 is an apocalyptic number.

50784131 is a deficient number, since it is larger than the sum of its proper divisors (3318589).

50784131 is a wasteful number, since it uses less digits than its factorization.

50784131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32305.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 50784131 is about 7126.2985483349. The cubic root of 50784131 is about 370.3190114553.

The spelling of 50784131 in words is "fifty million, seven hundred eighty-four thousand, one hundred thirty-one".