5513370660 has 72 divisors (see below), whose sum is σ = 19113022656. Its totient is φ = 1260198720.

The previous prime is 5513370659. The next prime is 5513370697. The reversal of 5513370660 is 660733155.

It is a happy number.

5513370660 is a `hidden beast` number, since 551 + 33 + 70 + 6 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2186586 + ... + 2189105.

It is an arithmetic number, because the mean of its divisors is an integer number (265458648).

Almost surely, 2^5513370660 is an apocalyptic number.

It is an amenable number.

5513370660 is an abundant number, since it is smaller than the sum of its proper divisors (13599651996).

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

5513370660 is a wasteful number, since it uses less digits than its factorization.

5513370660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4375713 (or 4375708 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 5513370660 is about 74252.0751225176. The cubic root of 5513370660 is about 1766.6034066981.

The spelling of 5513370660 in words is "five billion, five hundred thirteen million, three hundred seventy thousand, six hundred sixty".