5858781522064 has 15 divisors (see below), whose sum is σ = 11351407957843. Its totient is φ = 2929385920048.

The previous prime is 5858781522049. The next prime is 5858781522071. The reversal of 5858781522064 is 4602251878585.

The square root of 5858781522064 is 2420492.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5858781521993 and 5858781522011.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9379407 + ... + 9984529.

Almost surely, 2^{5858781522064} is an apocalyptic number.

5858781522064 is the 2420492-nd square number.

It is an amenable number.

5858781522064 is a deficient number, since it is larger than the sum of its proper divisors (5492626435779).

5858781522064 is an frugal number, since it uses more digits than its factorization.

5858781522064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210254 (or 605125 counting only the distinct ones).

The product of its (nonzero) digits is 43008000, while the sum is 61.

The spelling of 5858781522064 in words is "five trillion, eight hundred fifty-eight billion, seven hundred eighty-one million, five hundred twenty-two thousand, sixty-four".