537216573 has 8 divisors (see below), whose sum is σ = 716683968. Its totient is φ = 357946784.

The previous prime is 537216557. The next prime is 537216599. The reversal of 537216573 is 375612735.

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

It is a cyclic number.

It is not a de Polignac number, because 537216573 - 2⁴ = 537216557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537216523) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42936 + ... + 54017.

It is an arithmetic number, because the mean of its divisors is an integer number (89585496).

Almost surely, 2^537216573 is an apocalyptic number.

It is an amenable number.

537216573 is a deficient number, since it is larger than the sum of its proper divisors (179467395).

537216573 is a wasteful number, since it uses less digits than its factorization.

537216573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98803.

The product of its digits is 132300, while the sum is 39.

The square root of 537216573 is about 23177.9328888493. The cubic root of 537216573 is about 812.9237290565.

It can be divided in two parts, 5372 and 16573, that added together give a triangular number (21945 = T₂₀₉).

The spelling of 537216573 in words is "five hundred thirty-seven million, two hundred sixteen thousand, five hundred seventy-three".