5515105156 has 24 divisors (see below), whose sum is σ = 10531612224. Its totient is φ = 2506205280.

The previous prime is 5515105139. The next prime is 5515105177. The reversal of 5515105156 is 6515015155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178081 + ... + 206743.

It is an arithmetic number, because the mean of its divisors is an integer number (438817176).

Almost surely, 2^5515105156 is an apocalyptic number.

It is an amenable number.

5515105156 is a deficient number, since it is larger than the sum of its proper divisors (5016507068).

5515105156 is a wasteful number, since it uses less digits than its factorization.

5515105156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33051 (or 33049 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 34.

The square root of 5515105156 is about 74263.7539853730. The cubic root of 5515105156 is about 1766.7886439731.

Subtracting 5515105156 from its reverse (6515015155), we obtain a palindrome (999909999).

The spelling of 5515105156 in words is "five billion, five hundred fifteen million, one hundred five thousand, one hundred fifty-six".