5515113210 has 64 divisors (see below), whose sum is σ = 13361870592. Its totient is φ = 1456805376.

The previous prime is 5515113209. The next prime is 5515113211. The reversal of 5515113210 is 123115155.

It is an interprime number because it is at equal distance from previous prime (5515113209) and next prime (5515113211).

It is not an unprimeable number, because it can be changed into a prime (5515113211) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1566372 + ... + 1569888.

It is an arithmetic number, because the mean of its divisors is an integer number (208779228).

Almost surely, 2^5515113210 is an apocalyptic number.

5515113210 is an abundant number, since it is smaller than the sum of its proper divisors (7846757382).

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

5515113210 is a wasteful number, since it uses less digits than its factorization.

5515113210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 5515113210 is about 74263.8082109987. The cubic root of 5515113210 is about 1766.7895040177.

Adding to 5515113210 its reverse (123115155), we get a palindrome (5638228365).

The spelling of 5515113210 in words is "five billion, five hundred fifteen million, one hundred thirteen thousand, two hundred ten".