5515442510 has 16 divisors (see below), whose sum is σ = 10018879200. Its totient is φ = 2185936416.

The previous prime is 5515442507. The next prime is 5515442533. The reversal of 5515442510 is 152445155.

It is a super-3 number, since 3×5515442510³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528930 + ... + 2531109.

It is an arithmetic number, because the mean of its divisors is an integer number (626179950).

Almost surely, 2^5515442510 is an apocalyptic number.

5515442510 is a deficient number, since it is larger than the sum of its proper divisors (4503436690).

5515442510 is a wasteful number, since it uses less digits than its factorization.

5515442510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060155.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 5515442510 is about 74266.0252740107. The cubic root of 5515442510 is about 1766.8246675270.

Adding to 5515442510 its reverse (152445155), we get a palindrome (5667887665).

The spelling of 5515442510 in words is "five billion, five hundred fifteen million, four hundred forty-two thousand, five hundred ten".