5511106432 has 64 divisors (see below), whose sum is σ = 11843289360. Its totient is φ = 2539376640.

The previous prime is 5511106423. The next prime is 5511106463. The reversal of 5511106432 is 2346011155.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 5511106432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147428 + ... + 1152220.

Almost surely, 2^5511106432 is an apocalyptic number.

5511106432 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5511106432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5921644680).

5511106432 is an abundant number, since it is smaller than the sum of its proper divisors (6332182928).

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

5511106432 is a wasteful number, since it uses less digits than its factorization.

5511106432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511 (or 5499 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5511106432 is about 74236.8266563166. The cubic root of 5511106432 is about 1766.3615376830.

Adding to 5511106432 its reverse (2346011155), we get a palindrome (7857117587).

The spelling of 5511106432 in words is "five billion, five hundred eleven million, one hundred six thousand, four hundred thirty-two".