50140563 has 32 divisors (see below), whose sum is σ = 77337600. Its totient is φ = 28576800.

The previous prime is 50140543. The next prime is 50140567. The reversal of 50140563 is 36504105.

It is not a de Polignac number, because 50140563 - 2²² = 45946259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50140567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132108 + ... + 132486.

It is an arithmetic number, because the mean of its divisors is an integer number (2416800).

Almost surely, 2^50140563 is an apocalyptic number.

50140563 is a deficient number, since it is larger than the sum of its proper divisors (27197037).

50140563 is a wasteful number, since it uses less digits than its factorization.

50140563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 50140563 is about 7081.0001412230. Note that the first 3 decimals coincide. The cubic root of 50140563 is about 368.7480525417.

Adding to 50140563 its reverse (36504105), we get a palindrome (86644668).

The spelling of 50140563 in words is "fifty million, one hundred forty thousand, five hundred sixty-three".