5722520 has 16 divisors (see below), whose sum is σ = 12875760. Its totient is φ = 2288992.

The previous prime is 5722517. The next prime is 5722547. The reversal of 5722520 is 252275.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71492 + ... + 71571.

It is an arithmetic number, because the mean of its divisors is an integer number (804735).

Almost surely, 2^5722520 is an apocalyptic number.

It is an amenable number.

5722520 is an abundant number, since it is smaller than the sum of its proper divisors (7153240).

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

5722520 is a wasteful number, since it uses less digits than its factorization.

5722520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143074 (or 143070 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 5722520 is about 2392.1789230741. The cubic root of 5722520 is about 178.8665401369.

Adding to 5722520 its reverse (252275), we get a palindrome (5974795).

The spelling of 5722520 in words is "five million, seven hundred twenty-two thousand, five hundred twenty".