3556499552 has 72 divisors (see below), whose sum is σ = 7661725848. Its totient is φ = 1619420160.

The previous prime is 3556499549. The next prime is 3556499563. The reversal of 3556499552 is 2559946553.

It is a junction number, because it is equal to n+sod(n) for n = 3556499494 and 3556499503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519383 + ... + 526185.

It is an arithmetic number, because the mean of its divisors is an integer number (106412859).

Almost surely, 2^3556499552 is an apocalyptic number.

3556499552 is a gapful number since it is divisible by the number (32) 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 3556499552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830862924).

3556499552 is an abundant number, since it is smaller than the sum of its proper divisors (4105226296).

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

3556499552 is a wasteful number, since it uses less digits than its factorization.

3556499552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6892 (or 6853 counting only the distinct ones).

The product of its digits is 7290000, while the sum is 53.

The square root of 3556499552 is about 59636.3945254909. The cubic root of 3556499552 is about 1526.4207205572.

The spelling of 3556499552 in words is "three billion, five hundred fifty-six million, four hundred ninety-nine thousand, five hundred fifty-two".