5697504 has 72 divisors (see below), whose sum is σ = 16484832. Its totient is φ = 1866240.

The previous prime is 5697493. The next prime is 5697509. The reversal of 5697504 is 4057965.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20889 + ... + 21159.

It is an arithmetic number, because the mean of its divisors is an integer number (228956).

Almost surely, 2^5697504 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 5697504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8242416).

5697504 is an abundant number, since it is smaller than the sum of its proper divisors (10787328).

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

5697504 is a wasteful number, since it uses less digits than its factorization.

5697504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 5697504 is about 2386.9444903474. The cubic root of 5697504 is about 178.6055210184.

The spelling of 5697504 in words is "five million, six hundred ninety-seven thousand, five hundred four".