5530573 has 2 divisors, whose sum is σ = 5530574. Its totient is φ = 5530572.

The previous prime is 5530571. The next prime is 5530589. The reversal of 5530573 is 3750355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3988009 + 1542564 = 1997^2 + 1242^2 .

It is a cyclic number.

It is not a de Polignac number, because 5530573 - 2¹ = 5530571 is a prime.

Together with 5530571, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5530571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2765286 + 2765287.

It is an arithmetic number, because the mean of its divisors is an integer number (2765287).

Almost surely, 2^5530573 is an apocalyptic number.

It is an amenable number.

5530573 is a deficient number, since it is larger than the sum of its proper divisors (1).

5530573 is an equidigital number, since it uses as much as digits as its factorization.

5530573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7875, while the sum is 28.

The square root of 5530573 is about 2351.7170322979. The cubic root of 5530573 is about 176.8438833248.

It can be divided in two parts, 55 and 30573, that added together give a triangular number (30628 = T₂₄₇).

The spelling of 5530573 in words is "five million, five hundred thirty thousand, five hundred seventy-three".