5729520 has 40 divisors (see below), whose sum is σ = 17762256. Its totient is φ = 1527808.

The previous prime is 5729509. The next prime is 5729557. The reversal of 5729520 is 259275.

It is a happy number.

5729520 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11697 + ... + 12176.

Almost surely, 2^5729520 is an apocalyptic number.

It is an amenable number.

5729520 is an abundant number, since it is smaller than the sum of its proper divisors (12032736).

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

5729520 is a wasteful number, since it uses less digits than its factorization.

5729520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23889 (or 23883 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 5729520 is about 2393.6415771790. The cubic root of 5729520 is about 178.9394424948.

The spelling of 5729520 in words is "five million, seven hundred twenty-nine thousand, five hundred twenty".