5519030730 has 32 divisors (see below), whose sum is σ = 13248434304. Its totient is φ = 1471434816.

The previous prime is 5519030729. The next prime is 5519030761. The reversal of 5519030730 is 370309155.

It is a junction number, because it is equal to n+sod(n) for n = 5519030691 and 5519030700.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152332 + ... + 185048.

It is an arithmetic number, because the mean of its divisors is an integer number (414013572).

Almost surely, 2^5519030730 is an apocalyptic number.

5519030730 is an abundant number, since it is smaller than the sum of its proper divisors (7729403574).

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

5519030730 is a wasteful number, since it uses less digits than its factorization.

5519030730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38350.

The product of its (nonzero) digits is 14175, while the sum is 33.

The square root of 5519030730 is about 74290.1792298282. The cubic root of 5519030730 is about 1767.2077362932.

Adding to 5519030730 its reverse (370309155), we get a palindrome (5889339885).

The spelling of 5519030730 in words is "five billion, five hundred nineteen million, thirty thousand, seven hundred thirty".