5512321430 has 64 divisors (see below), whose sum is σ = 12544865280. Its totient is φ = 1693910400.

The previous prime is 5512321393. The next prime is 5512321481. The reversal of 5512321430 is 341232155.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5512321430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4256 + ... + 105084.

It is an arithmetic number, because the mean of its divisors is an integer number (196013520).

Almost surely, 2^5512321430 is an apocalyptic number.

5512321430 is an abundant number, since it is smaller than the sum of its proper divisors (7032543850).

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

5512321430 is a wasteful number, since it uses less digits than its factorization.

5512321430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100925.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5512321430 is about 74245.0094619160. The cubic root of 5512321430 is about 1766.4913342472.

Adding to 5512321430 its reverse (341232155), we get a palindrome (5853553585).

The spelling of 5512321430 in words is "five billion, five hundred twelve million, three hundred twenty-one thousand, four hundred thirty".