5857320 has 128 divisors (see below), whose sum is σ = 21196800. Its totient is φ = 1264896.

The previous prime is 5857309. The next prime is 5857337. The reversal of 5857320 is 237585.

It is a happy number.

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

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, 15777 + ... + 16143.

It is an arithmetic number, because the mean of its divisors is an integer number (165600).

Almost surely, 2^5857320 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 5857320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10598400).

5857320 is an abundant number, since it is smaller than the sum of its proper divisors (15339480).

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

5857320 is a wasteful number, since it uses less digits than its factorization.

5857320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 5857320 is about 2420.1900751800. The cubic root of 5857320 is about 180.2601177503.

The spelling of 5857320 in words is "five million, eight hundred fifty-seven thousand, three hundred twenty".