50780369 has 8 divisors (see below), whose sum is σ = 53555040. Its totient is φ = 48015936.

The previous prime is 50780347. The next prime is 50780383. The reversal of 50780369 is 96308705.

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

It is a cyclic number.

It is not a de Polignac number, because 50780369 - 2¹² = 50776273 is a prime.

It is a super-2 number, since 2×50780369² = 5157291751552322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50780329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9014 + ... + 13520.

It is an arithmetic number, because the mean of its divisors is an integer number (6694380).

Almost surely, 2^50780369 is an apocalyptic number.

It is an amenable number.

50780369 is a deficient number, since it is larger than the sum of its proper divisors (2774671).

50780369 is a wasteful number, since it uses less digits than its factorization.

50780369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5119.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 50780369 is about 7126.0345915523. The cubic root of 50780369 is about 370.3098670337.

The spelling of 50780369 in words is "fifty million, seven hundred eighty thousand, three hundred sixty-nine".