5515383834 has 12 divisors (see below), whose sum is σ = 11949998346. Its totient is φ = 1838461272.

The previous prime is 5515383833. The next prime is 5515383883. The reversal of 5515383834 is 4383835155.

5515383834 is a `hidden beast` number, since 5 + 51 + 538 + 38 + 34 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4678149609 + 837234225 = 68397^2 + 28935^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5515383834.

It is not an unprimeable number, because it can be changed into a prime (5515383833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153205089 + ... + 153205124.

Almost surely, 2^5515383834 is an apocalyptic number.

5515383834 is an abundant number, since it is smaller than the sum of its proper divisors (6434614512).

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

5515383834 is a wasteful number, since it uses less digits than its factorization.

5515383834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306410221 (or 306410218 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 5515383834 is about 74265.6302336417. The cubic root of 5515383834 is about 1766.8184020538.

The spelling of 5515383834 in words is "five billion, five hundred fifteen million, three hundred eighty-three thousand, eight hundred thirty-four".