5675537664 has 108 divisors (see below), whose sum is σ = 16744824096. Its totient is φ = 1847817216.

The previous prime is 5675537663. The next prime is 5675537689. The reversal of 5675537664 is 4667355765.

5675537664 is a `hidden beast` number, since 567 + 5 + 5 + 3 + 76 + 6 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5675537664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5675537663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70429 + ... + 127715.

Almost surely, 2^5675537664 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 5675537664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8372412048).

5675537664 is an abundant number, since it is smaller than the sum of its proper divisors (11069286432).

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

5675537664 is a wasteful number, since it uses less digits than its factorization.

5675537664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57352 (or 57335 counting only the distinct ones).

The product of its digits is 15876000, while the sum is 54.

The square root of 5675537664 is about 75336.1643833823. The cubic root of 5675537664 is about 1783.7569162115.

The spelling of 5675537664 in words is "five billion, six hundred seventy-five million, five hundred thirty-seven thousand, six hundred sixty-four".