50363649 has 48 divisors (see below), whose sum is σ = 86441472. Its totient is φ = 27661824.

The previous prime is 50363647. The next prime is 50363659. The reversal of 50363649 is 94636305.

50363649 is a `hidden beast` number, since 5 + 0 + 3 + 6 + 3 + 649 = 666.

It is not a de Polignac number, because 50363649 - 2¹ = 50363647 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50363647) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 216037 + ... + 216269.

It is an arithmetic number, because the mean of its divisors is an integer number (1800864).

Almost surely, 2^50363649 is an apocalyptic number.

It is an amenable number.

50363649 is a deficient number, since it is larger than the sum of its proper divisors (36077823).

50363649 is a wasteful number, since it uses less digits than its factorization.

50363649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 50363649 is about 7096.7350943938. The cubic root of 50363649 is about 369.2941229130.

The spelling of 50363649 in words is "fifty million, three hundred sixty-three thousand, six hundred forty-nine".