537788808 has 60 divisors (see below), whose sum is σ = 1507961895. Its totient is φ = 179066160.

The previous prime is 537788791. The next prime is 537788813. The reversal of 537788808 is 808887735.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 268894404 + 268894404 = 16398^2 + 16398^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=16398.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 589873 + ... + 590783.

Almost surely, 2^537788808 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 537788808

537788808 is an abundant number, since it is smaller than the sum of its proper divisors (970173087).

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

537788808 is an frugal number, since it uses more digits than its factorization.

537788808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 54.

The square root of 537788808 is about 23190.2739957940. The cubic root of 537788808 is about 813.2122646691.

The spelling of 537788808 in words is "five hundred thirty-seven million, seven hundred eighty-eight thousand, eight hundred eight".