5701780 has 48 divisors (see below), whose sum is σ = 13829760. Its totient is φ = 1934208.

The previous prime is 5701763. The next prime is 5701781. The reversal of 5701780 is 871075.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5701781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19314 + ... + 19606.

It is an arithmetic number, because the mean of its divisors is an integer number (288120).

Almost surely, 2^5701780 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 5701780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6914880).

5701780 is an abundant number, since it is smaller than the sum of its proper divisors (8127980).

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

5701780 is a wasteful number, since it uses less digits than its factorization.

5701780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 5701780 is about 2387.8400281426. The cubic root of 5701780 is about 178.6501912359.

It can be divided in two parts, 570 and 1780, that multiplied together give a triangular number (1014600 = T₁₄₂₄).

The spelling of 5701780 in words is "five million, seven hundred one thousand, seven hundred eighty".