5897780 has 48 divisors (see below), whose sum is σ = 14327040. Its totient is φ = 1997568.

The previous prime is 5897767. The next prime is 5897807. The reversal of 5897780 is 877985.

5897780 = T₃₇₅ + T₃₇₆ + ... + T₄₄₄.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14216 + ... + 14624.

It is an arithmetic number, because the mean of its divisors is an integer number (298480).

Almost surely, 2^5897780 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 5897780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7163520).

5897780 is an abundant number, since it is smaller than the sum of its proper divisors (8429260).

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

5897780 is a wasteful number, since it uses less digits than its factorization.

5897780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 5897780 is about 2428.5345375349. The cubic root of 5897780 is about 180.6742204116.

The spelling of 5897780 in words is "five million, eight hundred ninety-seven thousand, seven hundred eighty".