537111696 has 80 divisors (see below), whose sum is σ = 1522402560. Its totient is φ = 161823360.

The previous prime is 537111691. The next prime is 537111727. The reversal of 537111696 is 696111735.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (537111691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91671 + ... + 97353.

It is an arithmetic number, because the mean of its divisors is an integer number (19030032).

Almost surely, 2^537111696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537111696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761201280).

537111696 is an abundant number, since it is smaller than the sum of its proper divisors (985290864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

537111696 is a wasteful number, since it uses less digits than its factorization.

537111696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5884 (or 5878 counting only the distinct ones).

The product of its digits is 34020, while the sum is 39.

The square root of 537111696 is about 23175.6703462920. The cubic root of 537111696 is about 812.8708251596.

Adding to 537111696 its sum of digits (39), we get a palindrome (537111735).

The spelling of 537111696 in words is "five hundred thirty-seven million, one hundred eleven thousand, six hundred ninety-six".