50497089 has 16 divisors (see below), whose sum is σ = 71989632. Its totient is φ = 31373568.

The previous prime is 50497067. The next prime is 50497147. The reversal of 50497089 is 98079405.

It is not a de Polignac number, because 50497089 - 2⁷ = 50496961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50497089.

It is not an unprimeable number, because it can be changed into a prime (50497039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447 + ... + 10059.

It is an arithmetic number, because the mean of its divisors is an integer number (4499352).

Almost surely, 2^50497089 is an apocalyptic number.

It is an amenable number.

50497089 is a deficient number, since it is larger than the sum of its proper divisors (21492543).

50497089 is a wasteful number, since it uses less digits than its factorization.

50497089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9736.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 50497089 is about 7106.1303815790. The cubic root of 50497089 is about 369.6199872416.

The spelling of 50497089 in words is "fifty million, four hundred ninety-seven thousand, eighty-nine".