50355429 has 4 divisors (see below), whose sum is σ = 67140576. Its totient is φ = 33570284.

The previous prime is 50355419. The next prime is 50355433. The reversal of 50355429 is 92455305.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50355429 - 2⁴ = 50355413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50355429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50355419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8392569 + ... + 8392574.

It is an arithmetic number, because the mean of its divisors is an integer number (16785144).

Almost surely, 2^50355429 is an apocalyptic number.

It is an amenable number.

50355429 is a deficient number, since it is larger than the sum of its proper divisors (16785147).

50355429 is a wasteful number, since it uses less digits than its factorization.

50355429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16785146.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 50355429 is about 7096.1559312067. The cubic root of 50355429 is about 369.2740306248.

It can be divided in two parts, 5035542 and 9, that added together give a triangular number (5035551 = T₃₁₇₃).

The spelling of 50355429 in words is "fifty million, three hundred fifty-five thousand, four hundred twenty-nine".