6517552290 has 32 divisors (see below), whose sum is σ = 16023643776. Its totient is φ = 1695623040.

The previous prime is 6517552231. The next prime is 6517552291. The reversal of 6517552290 is 922557156.

It is not an unprimeable number, because it can be changed into a prime (6517552291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2648182 + ... + 2650641.

It is an arithmetic number, because the mean of its divisors is an integer number (500738868).

Almost surely, 2^6517552290 is an apocalyptic number.

6517552290 is an abundant number, since it is smaller than the sum of its proper divisors (9506091486).

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

6517552290 is a wasteful number, since it uses less digits than its factorization.

6517552290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298874.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 6517552290 is about 80731.3587771196. The cubic root of 6517552290 is about 1867.9339177974.

The spelling of 6517552290 in words is "six billion, five hundred seventeen million, five hundred fifty-two thousand, two hundred ninety".