50129343 has 12 divisors (see below), whose sum is σ = 78991848. Its totient is φ = 30381360.

The previous prime is 50129341. The next prime is 50129363. The reversal of 50129343 is 34392105.

It is not a de Polignac number, because 50129343 - 2¹ = 50129341 is a prime.

It is a super-2 number, since 2×50129343² = 5025902059223298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50129341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253080 + ... + 253277.

It is an arithmetic number, because the mean of its divisors is an integer number (6582654).

Almost surely, 2^50129343 is an apocalyptic number.

50129343 is a deficient number, since it is larger than the sum of its proper divisors (28862505).

50129343 is a wasteful number, since it uses less digits than its factorization.

50129343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506374 (or 506371 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 50129343 is about 7080.2078359325. The cubic root of 50129343 is about 368.7205454593.

The spelling of 50129343 in words is "fifty million, one hundred twenty-nine thousand, three hundred forty-three".