50610049989 has 16 divisors (see below), whose sum is σ = 67593502080. Its totient is φ = 33683365440.

The previous prime is 50610049969. The next prime is 50610050047. The reversal of 50610049989 is 98994001605.

It is not a de Polignac number, because 50610049989 - 2⁵ = 50610049957 is a prime.

It is a super-2 number, since 2×50610049989² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50610049949) 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, 5202472 + ... + 5212190.

It is an arithmetic number, because the mean of its divisors is an integer number (4224593880).

Almost surely, 2^50610049989 is an apocalyptic number.

It is an amenable number.

50610049989 is a deficient number, since it is larger than the sum of its proper divisors (16983452091).

50610049989 is a wasteful number, since it uses less digits than its factorization.

50610049989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12460.

The product of its (nonzero) digits is 699840, while the sum is 51.

The spelling of 50610049989 in words is "fifty billion, six hundred ten million, forty-nine thousand, nine hundred eighty-nine".