50546399 has 8 divisors (see below), whose sum is σ = 53450880. Its totient is φ = 47721600.

The previous prime is 50546357. The next prime is 50546401. The reversal of 50546399 is 99364505.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50546399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50546339) 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, 18614 + ... + 21155.

It is an arithmetic number, because the mean of its divisors is an integer number (6681360).

Almost surely, 2^50546399 is an apocalyptic number.

50546399 is a deficient number, since it is larger than the sum of its proper divisors (2904481).

50546399 is a wasteful number, since it uses less digits than its factorization.

50546399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39841.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 50546399 is about 7109.5990744908. The cubic root of 50546399 is about 369.7402584139.

The spelling of 50546399 in words is "fifty million, five hundred forty-six thousand, three hundred ninety-nine".