5257722 has 8 divisors (see below), whose sum is σ = 10515456. Its totient is φ = 1752572.

The previous prime is 5257711. The next prime is 5257723. The reversal of 5257722 is 2277525.

5257722 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

5257722 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 5257722.

It is not an unprimeable number, because it can be changed into a prime (5257723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438138 + ... + 438149.

It is an arithmetic number, because the mean of its divisors is an integer number (1314432).

Almost surely, 2^5257722 is an apocalyptic number.

5257722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5257722 is a wasteful number, since it uses less digits than its factorization.

5257722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876292.

The product of its digits is 9800, while the sum is 30.

The square root of 5257722 is about 2292.9723068541. The cubic root of 5257722 is about 173.8865028104.

The spelling of 5257722 in words is "five million, two hundred fifty-seven thousand, seven hundred twenty-two".