5539737793779 has 24 divisors (see below), whose sum is σ = 9626277872640. Its totient is φ = 2998955797488.

The previous prime is 5539737793771. The next prime is 5539737793801. The reversal of 5539737793779 is 9773977379355.

It is a happy number.

5539737793779 is a `hidden beast` number, since 5 + 5 + 3 + 97 + 377 + 93 + 7 + 79 = 666.

It is not a de Polignac number, because 5539737793779 - 2³ = 5539737793771 is a prime.

It is a super-2 number, since 2×5539737793779² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5539737793698 and 5539737793707.

It is not an unprimeable number, because it can be changed into a prime (5539737793771) 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, 2314007907 + ... + 2314010300.

It is an arithmetic number, because the mean of its divisors is an integer number (401094911360).

Almost surely, 2^{5539737793779} is an apocalyptic number.

5539737793779 is a deficient number, since it is larger than the sum of its proper divisors (4086540078861).

5539737793779 is a wasteful number, since it uses less digits than its factorization.

5539737793779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628018239 (or 4628018236 counting only the distinct ones).

The product of its digits is 8270304525, while the sum is 81.

The spelling of 5539737793779 in words is "five trillion, five hundred thirty-nine billion, seven hundred thirty-seven million, seven hundred ninety-three thousand, seven hundred seventy-nine".