5531563420 has 24 divisors (see below), whose sum is σ = 11618402544. Its totient is φ = 2212221696.

The previous prime is 5531563417. The next prime is 5531563439. The reversal of 5531563420 is 243651355.

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, 103039 + ... + 147241.

It is an arithmetic number, because the mean of its divisors is an integer number (484100106).

Almost surely, 2^5531563420 is an apocalyptic number.

It is an amenable number.

5531563420 is an abundant number, since it is smaller than the sum of its proper divisors (6086839124).

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

5531563420 is a wasteful number, since it uses less digits than its factorization.

5531563420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50469 (or 50467 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 5531563420 is about 74374.4809729789. The cubic root of 5531563420 is about 1768.5443914878.

The spelling of 5531563420 in words is "five billion, five hundred thirty-one million, five hundred sixty-three thousand, four hundred twenty".