5716556640 has 192 divisors, whose sum is σ = 20126232000. Its totient is φ = 1515405312.

The previous prime is 5716556617. The next prime is 5716556653. The reversal of 5716556640 is 466556175.

5716556640 is a `hidden beast` number, since 57 + 1 + 6 + 556 + 6 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 743536 + ... + 751184.

It is an arithmetic number, because the mean of its divisors is an integer number (104824125).

Almost surely, 2^5716556640 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 5716556640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10063116000).

5716556640 is an abundant number, since it is smaller than the sum of its proper divisors (14409675360).

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

5716556640 is a wasteful number, since it uses less digits than its factorization.

5716556640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846 (or 7832 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The square root of 5716556640 is about 75607.9138714989. The cubic root of 5716556640 is about 1788.0438708212.

The spelling of 5716556640 in words is "five billion, seven hundred sixteen million, five hundred fifty-six thousand, six hundred forty".