5515105065 has 32 divisors (see below), whose sum is σ = 9644645376. Its totient is φ = 2679060480.

The previous prime is 5515105049. The next prime is 5515105069. The reversal of 5515105065 is 5605015155.

5515105065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5515105065 - 2⁴ = 5515105049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5515105069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340932 + ... + 356741.

It is an arithmetic number, because the mean of its divisors is an integer number (301395168).

Almost surely, 2^5515105065 is an apocalyptic number.

It is an amenable number.

5515105065 is a deficient number, since it is larger than the sum of its proper divisors (4129540311).

5515105065 is a wasteful number, since it uses less digits than its factorization.

5515105065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697729.

The product of its (nonzero) digits is 18750, while the sum is 33.

The square root of 5515105065 is about 74263.7533726918. The cubic root of 5515105065 is about 1766.7886342557.

The spelling of 5515105065 in words is "five billion, five hundred fifteen million, one hundred five thousand, sixty-five".