50683531 has 4 divisors (see below), whose sum is σ = 51761952. Its totient is φ = 49605112.

The previous prime is 50683499. The next prime is 50683553. The reversal of 50683531 is 13538605.

50683531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50683531 - 2⁵ = 50683499 is a prime.

It is a super-2 number, since 2×50683531² = 5137640629255922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50683493 and 50683502.

It is not an unprimeable number, because it can be changed into a prime (50683571) 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 3 ways as a sum of consecutive naturals, for example, 539140 + ... + 539233.

It is an arithmetic number, because the mean of its divisors is an integer number (12940488).

Almost surely, 2^50683531 is an apocalyptic number.

50683531 is a deficient number, since it is larger than the sum of its proper divisors (1078421).

50683531 is a wasteful number, since it uses less digits than its factorization.

50683531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078420.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 50683531 is about 7119.2366866118. The cubic root of 50683531 is about 370.0743240026.

The spelling of 50683531 in words is "fifty million, six hundred eighty-three thousand, five hundred thirty-one".