5521253 has 2 divisors, whose sum is σ = 5521254. Its totient is φ = 5521252.

The previous prime is 5521249. The next prime is 5521259. The reversal of 5521253 is 3521255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3265249 + 2256004 = 1807^2 + 1502^2 .

It is a cyclic number.

It is not a de Polignac number, because 5521253 - 2² = 5521249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5521259) by changing a digit.

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 as a sum of consecutive naturals, namely, 2760626 + 2760627.

It is an arithmetic number, because the mean of its divisors is an integer number (2760627).

Almost surely, 2^5521253 is an apocalyptic number.

It is an amenable number.

5521253 is a deficient number, since it is larger than the sum of its proper divisors (1).

5521253 is an equidigital number, since it uses as much as digits as its factorization.

5521253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1500, while the sum is 23.

The square root of 5521253 is about 2349.7346658719. The cubic root of 5521253 is about 176.7444896641.

The spelling of 5521253 in words is "five million, five hundred twenty-one thousand, two hundred fifty-three".