5817001620 has 96 divisors (see below), whose sum is σ = 17608348800. Its totient is φ = 1429830144.

The previous prime is 5817001579. The next prime is 5817001637. The reversal of 5817001620 is 261007185.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 26775 + ... + 111134.

It is an arithmetic number, because the mean of its divisors is an integer number (183420300).

Almost surely, 2^5817001620 is an apocalyptic number.

It is an amenable number.

5817001620 is an abundant number, since it is smaller than the sum of its proper divisors (11791347180).

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

5817001620 is a wasteful number, since it uses less digits than its factorization.

5817001620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137977 (or 137975 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 5817001620 is about 76269.2704829409. The cubic root of 5817001620 is about 1798.4556321290.

The spelling of 5817001620 in words is "five billion, eight hundred seventeen million, one thousand, six hundred twenty".