5561526432 has 192 divisors, whose sum is σ = 18625711104. Its totient is φ = 1410877440.

The previous prime is 5561526413. The next prime is 5561526463. The reversal of 5561526432 is 2346251655.

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, 309108 + ... + 326604.

It is an arithmetic number, because the mean of its divisors is an integer number (97008912).

Almost surely, 2^5561526432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5561526432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9312855552).

5561526432 is an abundant number, since it is smaller than the sum of its proper divisors (13064184672).

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

5561526432 is a wasteful number, since it uses less digits than its factorization.

5561526432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17571 (or 17563 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 5561526432 is about 74575.6423505691. The cubic root of 5561526432 is about 1771.7318884305.

The spelling of 5561526432 in words is "five billion, five hundred sixty-one million, five hundred twenty-six thousand, four hundred thirty-two".