5540951166 has 16 divisors (see below), whose sum is σ = 11317688064. Its totient is φ = 1807686104.

The previous prime is 5540951161. The next prime is 5540951179. The reversal of 5540951166 is 6611590455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540951161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9824100 + ... + 9824663.

It is an arithmetic number, because the mean of its divisors is an integer number (707355504).

Almost surely, 2^5540951166 is an apocalyptic number.

5540951166 is an abundant number, since it is smaller than the sum of its proper divisors (5776736898).

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

5540951166 is a wasteful number, since it uses less digits than its factorization.

5540951166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19648815.

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 5540951166 is about 74437.5655566462. The cubic root of 5540951166 is about 1769.5443054287.

The spelling of 5540951166 in words is "five billion, five hundred forty million, nine hundred fifty-one thousand, one hundred sixty-six".