5555674660 has 48 divisors (see below), whose sum is σ = 11982887280. Its totient is φ = 2162370560.

The previous prime is 5555674591. The next prime is 5555674661. The reversal of 5555674660 is 664765555.

It can be written as a sum of positive squares in 8 ways, for example, as 266603584 + 5289071076 = 16328^2 + 72726^2 .

It is a super-2 number, since 2×5555674660² = 61731041855532231200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5555674661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310272 + ... + 327688.

It is an arithmetic number, because the mean of its divisors is an integer number (249643485).

Almost surely, 2^5555674660 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 5555674660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5991443640).

5555674660 is an abundant number, since it is smaller than the sum of its proper divisors (6427212620).

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

5555674660 is a wasteful number, since it uses less digits than its factorization.

5555674660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17856 (or 17854 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 49.

The square root of 5555674660 is about 74536.3982226134. The cubic root of 5555674660 is about 1771.1102719498.

The spelling of 5555674660 in words is "five billion, five hundred fifty-five million, six hundred seventy-four thousand, six hundred sixty".