50394437 has 12 divisors (see below), whose sum is σ = 53030016. Its totient is φ = 47839560.

The previous prime is 50394433. The next prime is 50394439. The reversal of 50394437 is 73449305.

It is not a de Polignac number, because 50394437 - 2² = 50394433 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50394397 and 50394406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50394433) 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 11 ways as a sum of consecutive naturals, for example, 107678 + ... + 108144.

It is an arithmetic number, because the mean of its divisors is an integer number (4419168).

Almost surely, 2^50394437 is an apocalyptic number.

It is an amenable number.

50394437 is a deficient number, since it is larger than the sum of its proper divisors (2635579).

50394437 is an equidigital number, since it uses as much as digits as its factorization.

50394437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 50394437 is about 7098.9039294809. The cubic root of 50394437 is about 369.3693591308.

The spelling of 50394437 in words is "fifty million, three hundred ninety-four thousand, four hundred thirty-seven".