5520373 has 2 divisors, whose sum is σ = 5520374. Its totient is φ = 5520372.

The previous prime is 5520371. The next prime is 5520377. The reversal of 5520373 is 3730255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4915089 + 605284 = 2217^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 5520373 - 2¹ = 5520371 is a prime.

Together with 5520371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5520371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760186 + 2760187.

It is an arithmetic number, because the mean of its divisors is an integer number (2760187).

Almost surely, 2^5520373 is an apocalyptic number.

It is an amenable number.

5520373 is a deficient number, since it is larger than the sum of its proper divisors (1).

5520373 is an equidigital number, since it uses as much as digits as its factorization.

5520373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 5520373 is about 2349.5474032247. The cubic root of 5520373 is about 176.7350990774.

The spelling of 5520373 in words is "five million, five hundred twenty thousand, three hundred seventy-three".