5525530779636 has 72 divisors (see below), whose sum is σ = 15962879010624. Its totient is φ = 1578699884160.

The previous prime is 5525530779581. The next prime is 5525530779673. The reversal of 5525530779636 is 6369770355255.

5525530779636 is a `hidden beast` number, since 5 + 5 + 2 + 5 + 530 + 7 + 7 + 96 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24501351 + ... + 24725841.

Almost surely, 2^{5525530779636} is an apocalyptic number.

It is an amenable number.

5525530779636 is an abundant number, since it is smaller than the sum of its proper divisors (10437348230988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5525530779636 is a wasteful number, since it uses less digits than its factorization.

5525530779636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322181 (or 322176 counting only the distinct ones).

The product of its (nonzero) digits is 178605000, while the sum is 63.

The spelling of 5525530779636 in words is "five trillion, five hundred twenty-five billion, five hundred thirty million, seven hundred seventy-nine thousand, six hundred thirty-six".