50610549987 has 24 divisors (see below), whose sum is σ = 73841792960. Its totient is φ = 33401496960.

The previous prime is 50610549973. The next prime is 50610550027. The reversal of 50610549987 is 78994501605.

50610549987 is a `hidden beast` number, since 5 + 0 + 6 + 1 + 0 + 549 + 98 + 7 = 666.

It is not a de Polignac number, because 50610549987 - 2⁶ = 50610549923 is a prime.

It is a super-2 number, since 2×50610549987² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50610549947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316839 + ... + 449007.

Almost surely, 2^50610549987 is an apocalyptic number.

50610549987 is a deficient number, since it is larger than the sum of its proper divisors (23231242973).

50610549987 is a wasteful number, since it uses less digits than its factorization.

50610549987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132603 (or 132600 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 50610549987 in words is "fifty billion, six hundred ten million, five hundred forty-nine thousand, nine hundred eighty-seven".