6553013376 has 256 divisors, whose sum is σ = 21532412160. Its totient is φ = 1719484416.

The previous prime is 6553013347. The next prime is 6553013381. The reversal of 6553013376 is 6733103556.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9679150 + ... + 9679826.

It is an arithmetic number, because the mean of its divisors is an integer number (84110985).

Almost surely, 2^6553013376 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 6553013376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10766206080).

6553013376 is an abundant number, since it is smaller than the sum of its proper divisors (14979398784).

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

6553013376 is a wasteful number, since it uses less digits than its factorization.

6553013376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 39.

The square root of 6553013376 is about 80950.6848395985. The cubic root of 6553013376 is about 1871.3155142348.

The spelling of 6553013376 in words is "six billion, five hundred fifty-three million, thirteen thousand, three hundred seventy-six".