5404593057864 has 1024 divisors, whose sum is σ = 19440056401920. Its totient is φ = 1207084032000.

The previous prime is 5404593057863. The next prime is 5404593057949. The reversal of 5404593057864 is 4687503954045.

It is a happy number.

It is a super-2 number, since 2×5404593057864² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5404593057798 and 5404593057807.

It is not an unprimeable number, because it can be changed into a prime (5404593057863) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2273702244 + ... + 2273704620.

It is an arithmetic number, because the mean of its divisors is an integer number (18984430080).

Almost surely, 2^{5404593057864} 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 5404593057864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9720028200960).

5404593057864 is an abundant number, since it is smaller than the sum of its proper divisors (14035463344056).

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

5404593057864 is a wasteful number, since it uses less digits than its factorization.

5404593057864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562 (or 2558 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 60.

The spelling of 5404593057864 in words is "five trillion, four hundred four billion, five hundred ninety-three million, fifty-seven thousand, eight hundred sixty-four".