5685277521924 has 729 divisors, whose sum is σ = 19947813818751. Its totient is φ = 1359669991680.

The previous prime is 5685277521907. The next prime is 5685277521941. The reversal of 5685277521924 is 4291257725865.

It is a happy number.

The square root of 5685277521924 is 2384382.

It is a perfect power (a square), and thus also a powerful number.

5685277521924 is a `hidden beast` number, since 5 + 6 + 8 + 527 + 75 + 2 + 19 + 24 = 666.

It is an interprime number because it is at equal distance from previous prime (5685277521907) and next prime (5685277521941).

It can be written as a sum of positive squares in 4 ways, for example, as 263458411524 + 5421819110400 = 513282^2 + 2328480^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 14320598094 + ... + 14320598490.

Almost surely, 2^{5685277521924} is an apocalyptic number.

5685277521924 is the 2384382-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5685277521924

5685277521924 is an abundant number, since it is smaller than the sum of its proper divisors (14262536296827).

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

5685277521924 is a wasteful number, since it uses less digits than its factorization.

5685277521924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 433 counting only the distinct ones).

The product of its digits is 84672000, while the sum is 63.

The spelling of 5685277521924 in words is "five trillion, six hundred eighty-five billion, two hundred seventy-seven million, five hundred twenty-one thousand, nine hundred twenty-four".