5551135892 has 12 divisors (see below), whose sum is σ = 9749060916. Its totient is φ = 2765689920.

The previous prime is 5551135867. The next prime is 5551135901. The reversal of 5551135892 is 2985311555.

It can be written as a sum of positive squares in 2 ways, for example, as 2938290436 + 2612845456 = 54206^2 + 51116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2468243 + ... + 2470490.

It is an arithmetic number, because the mean of its divisors is an integer number (812421743).

Almost surely, 2^5551135892 is an apocalyptic number.

It is an amenable number.

5551135892 is a deficient number, since it is larger than the sum of its proper divisors (4197925024).

5551135892 is a wasteful number, since it uses less digits than its factorization.

5551135892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4939018 (or 4939016 counting only the distinct ones).

The product of its digits is 270000, while the sum is 44.

The square root of 5551135892 is about 74505.9453466634. The cubic root of 5551135892 is about 1770.6278313701.

The spelling of 5551135892 in words is "five billion, five hundred fifty-one million, one hundred thirty-five thousand, eight hundred ninety-two".