50611055499 has 64 divisors (see below), whose sum is σ = 76759872000. Its totient is φ = 32951546496.

The previous prime is 50611055477. The next prime is 50611055597. The reversal of 50611055499 is 99455011605.

It is a happy number.

50611055499 is a `hidden beast` number, since 5 + 0 + 6 + 1 + 1 + 0 + 554 + 99 = 666.

It is not a de Polignac number, because 50611055499 - 2¹³ = 50611047307 is a prime.

It is a super-2 number, since 2×50611055499² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50611005499) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 127483569 + ... + 127483965.

It is an arithmetic number, because the mean of its divisors is an integer number (1199373000).

Almost surely, 2^50611055499 is an apocalyptic number.

50611055499 is a deficient number, since it is larger than the sum of its proper divisors (26148816501).

50611055499 is a wasteful number, since it uses less digits than its factorization.

50611055499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 45.

The spelling of 50611055499 in words is "fifty billion, six hundred eleven million, fifty-five thousand, four hundred ninety-nine".