50329919 has 4 divisors (see below), whose sum is σ = 51557520. Its totient is φ = 49102320.

The previous prime is 50329907. The next prime is 50329943. The reversal of 50329919 is 91992305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50329919 - 2¹² = 50325823 is a prime.

It is a super-2 number, since 2×50329919² = 5066201493093122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50329949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613739 + ... + 613820.

It is an arithmetic number, because the mean of its divisors is an integer number (12889380).

Almost surely, 2^50329919 is an apocalyptic number.

50329919 is a deficient number, since it is larger than the sum of its proper divisors (1227601).

50329919 is a wasteful number, since it uses less digits than its factorization.

50329919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227600.

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 50329919 is about 7094.3582514559. The cubic root of 50329919 is about 369.2116621645.

The spelling of 50329919 in words is "fifty million, three hundred twenty-nine thousand, nine hundred nineteen".