5655873291264 has 297 divisors, whose sum is σ = 19002901182447. Its totient is φ = 1615507181568.

The previous prime is 5655873291259. The next prime is 5655873291307. The reversal of 5655873291264 is 4621923785565.

The square root of 5655873291264 is 2378208.

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

5655873291264 is a `hidden beast` number, since 5 + 6 + 5 + 5 + 87 + 3 + 291 + 264 = 666.

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 26 ways as a sum of consecutive naturals, for example, 1598154007 + ... + 1598157545.

Almost surely, 2^{5655873291264} is an apocalyptic number.

5655873291264 is the 2378208-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5655873291264

5655873291264 is an abundant number, since it is smaller than the sum of its proper divisors (13347027891183).

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

5655873291264 is an frugal number, since it uses more digits than its factorization.

5655873291264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7118 (or 3551 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 63.

The spelling of 5655873291264 in words is "five trillion, six hundred fifty-five billion, eight hundred seventy-three million, two hundred ninety-one thousand, two hundred sixty-four".