6553422516 has 48 divisors (see below), whose sum is σ = 15558115328. Its totient is φ = 2146435200.

The previous prime is 6553422511. The next prime is 6553422539. The reversal of 6553422516 is 6152243556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6553422511) 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, 795981 + ... + 804171.

Almost surely, 2^6553422516 is an apocalyptic number.

It is an amenable number.

6553422516 is an abundant number, since it is smaller than the sum of its proper divisors (9004692812).

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

6553422516 is a wasteful number, since it uses less digits than its factorization.

6553422516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9352 (or 9350 counting only the distinct ones).

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

The square root of 6553422516 is about 80953.2118942788. The cubic root of 6553422516 is about 1871.3544588674.

The spelling of 6553422516 in words is "six billion, five hundred fifty-three million, four hundred twenty-two thousand, five hundred sixteen".