5535129786 has 32 divisors (see below), whose sum is σ = 11251127040. Its totient is φ = 1815068736.

The previous prime is 5535129757. The next prime is 5535129833. The reversal of 5535129786 is 6879215355.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110220 + ... + 152376.

It is an arithmetic number, because the mean of its divisors is an integer number (351597720).

Almost surely, 2^5535129786 is an apocalyptic number.

5535129786 is an abundant number, since it is smaller than the sum of its proper divisors (5715997254).

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

5535129786 is a wasteful number, since it uses less digits than its factorization.

5535129786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42518.

The product of its digits is 2268000, while the sum is 51.

The square root of 5535129786 is about 74398.4528468166. The cubic root of 5535129786 is about 1768.9243878286.

The spelling of 5535129786 in words is "five billion, five hundred thirty-five million, one hundred twenty-nine thousand, seven hundred eighty-six".