50161383 has 8 divisors (see below), whose sum is σ = 74313200. Its totient is φ = 33440904.

The previous prime is 50161357. The next prime is 50161393. The reversal of 50161383 is 38316105.

It is not a de Polignac number, because 50161383 - 2⁵ = 50161351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1857829 = 50161383 / (5 + 0 + 1 + 6 + 1 + 3 + 8 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50161303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928888 + ... + 928941.

It is an arithmetic number, because the mean of its divisors is an integer number (9289150).

Almost surely, 2^50161383 is an apocalyptic number.

50161383 is a deficient number, since it is larger than the sum of its proper divisors (24151817).

50161383 is a wasteful number, since it uses less digits than its factorization.

50161383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857838 (or 1857832 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 50161383 is about 7082.4701199511. The cubic root of 50161383 is about 368.7990842255.

Adding to 50161383 its reverse (38316105), we get a palindrome (88477488).

The spelling of 50161383 in words is "fifty million, one hundred sixty-one thousand, three hundred eighty-three".