50377389 has 8 divisors (see below), whose sum is σ = 67247232. Its totient is φ = 33546240.

The previous prime is 50377363. The next prime is 50377391. The reversal of 50377389 is 98377305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-50377389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50377389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50377309) 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 7 ways as a sum of consecutive naturals, for example, 6484 + ... + 11949.

It is an arithmetic number, because the mean of its divisors is an integer number (8405904).

Almost surely, 2^50377389 is an apocalyptic number.

It is an amenable number.

50377389 is a deficient number, since it is larger than the sum of its proper divisors (16869843).

50377389 is a wasteful number, since it uses less digits than its factorization.

50377389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19347.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 50377389 is about 7097.7030791658. The cubic root of 50377389 is about 369.3277029520.

The spelling of 50377389 in words is "fifty million, three hundred seventy-seven thousand, three hundred eighty-nine".