537556441 has 16 divisors (see below), whose sum is σ = 564802560. Its totient is φ = 510955200.

The previous prime is 537556381. The next prime is 537556447. The reversal of 537556441 is 144655735.

It is a cyclic number.

It is not a de Polignac number, because 537556441 - 2¹⁵ = 537523673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 537556394 and 537556403.

It is not an unprimeable number, because it can be changed into a prime (537556447) 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 in 15 ways as a sum of consecutive naturals, for example, 652756 + ... + 653578.

It is an arithmetic number, because the mean of its divisors is an integer number (35300160).

Almost surely, 2^537556441 is an apocalyptic number.

It is an amenable number.

537556441 is a deficient number, since it is larger than the sum of its proper divisors (27246119).

537556441 is a wasteful number, since it uses less digits than its factorization.

537556441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176.

The product of its digits is 252000, while the sum is 40.

The square root of 537556441 is about 23185.2634446969. The cubic root of 537556441 is about 813.0951239416.

It can be divided in two parts, 5375 and 56441, that added together give a palindrome (61816).

The spelling of 537556441 in words is "five hundred thirty-seven million, five hundred fifty-six thousand, four hundred forty-one".