5553527868 has 72 divisors (see below), whose sum is σ = 16070745600. Its totient is φ = 1584030240.

The previous prime is 5553527789. The next prime is 5553527893. The reversal of 5553527868 is 8687253555.

It is a happy number.

5553527868 is a `hidden beast` number, since 5 + 5 + 53 + 527 + 8 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132553 + ... + 169343.

It is an arithmetic number, because the mean of its divisors is an integer number (223204800).

Almost surely, 2^5553527868 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 5553527868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8035372800).

5553527868 is an abundant number, since it is smaller than the sum of its proper divisors (10517217732).

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

5553527868 is a wasteful number, since it uses less digits than its factorization.

5553527868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37407 (or 37402 counting only the distinct ones).

The product of its digits is 10080000, while the sum is 54.

The square root of 5553527868 is about 74521.9958669922. The cubic root of 5553527868 is about 1770.8821151285.

The spelling of 5553527868 in words is "five billion, five hundred fifty-three million, five hundred twenty-seven thousand, eight hundred sixty-eight".