50736489 has 8 divisors (see below), whose sum is σ = 68464032. Its totient is φ = 33416640.

The previous prime is 50736473. The next prime is 50736571. The reversal of 50736489 is 98463705.

It is a happy number.

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

It is not a de Polignac number, because 50736489 - 2⁴ = 50736473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50736489.

It is not an unprimeable number, because it can be changed into a prime (50736409) 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, 101632 + ... + 102129.

It is an arithmetic number, because the mean of its divisors is an integer number (8558004).

Almost surely, 2^50736489 is an apocalyptic number.

It is an amenable number.

50736489 is a deficient number, since it is larger than the sum of its proper divisors (17727543).

50736489 is a wasteful number, since it uses less digits than its factorization.

50736489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203847.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 50736489 is about 7122.9550749671. The cubic root of 50736489 is about 370.2031730499.

The spelling of 50736489 in words is "fifty million, seven hundred thirty-six thousand, four hundred eighty-nine".