5511166430 has 48 divisors (see below), whose sum is σ = 12461631840. Its totient is φ = 1717763520.

The previous prime is 5511166417. The next prime is 5511166433. The reversal of 5511166430 is 346611155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511166433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316865 + ... + 333804.

It is an arithmetic number, because the mean of its divisors is an integer number (259617330).

Almost surely, 2^5511166430 is an apocalyptic number.

5511166430 is an abundant number, since it is smaller than the sum of its proper divisors (6950465410).

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

5511166430 is a wasteful number, since it uses less digits than its factorization.

5511166430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650705 (or 650694 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 5511166430 is about 74237.2307538475. The cubic root of 5511166430 is about 1766.3679476345.

Adding to 5511166430 its reverse (346611155), we get a palindrome (5857777585).

The spelling of 5511166430 in words is "five billion, five hundred eleven million, one hundred sixty-six thousand, four hundred thirty".