5757220 has 96 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 1781760.

The previous prime is 5757217. The next prime is 5757221. The reversal of 5757220 is 227575.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (5757221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97551 + ... + 97609.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

Almost surely, 2^5757220 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 5757220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7620480).

5757220 is an abundant number, since it is smaller than the sum of its proper divisors (9483740).

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

5757220 is a wasteful number, since it uses less digits than its factorization.

5757220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 5757220 is about 2399.4207634344. The cubic root of 5757220 is about 179.2273465521.

The spelling of 5757220 in words is "five million, seven hundred fifty-seven thousand, two hundred twenty".