50219793 has 72 divisors (see below), whose sum is σ = 87370920. Its totient is φ = 27578880.

The previous prime is 50219759. The next prime is 50219801. The reversal of 50219793 is 39791205.

It can be written as a sum of positive squares in 4 ways, for example, as 263169 + 49956624 = 513^2 + 7068^2 .

It is not a de Polignac number, because 50219793 - 2⁸ = 50219537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50219723) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1224853 + ... + 1224893.

It is an arithmetic number, because the mean of its divisors is an integer number (1213485).

Almost surely, 2^50219793 is an apocalyptic number.

It is an amenable number.

50219793 is a deficient number, since it is larger than the sum of its proper divisors (37151127).

50219793 is a wasteful number, since it uses less digits than its factorization.

50219793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 50219793 is about 7086.5924815810. The cubic root of 50219793 is about 368.9421770280.

The spelling of 50219793 in words is "fifty million, two hundred nineteen thousand, seven hundred ninety-three".