537529820 has 12 divisors (see below), whose sum is σ = 1128812664. Its totient is φ = 215011920.

The previous prime is 537529793. The next prime is 537529843. The reversal of 537529820 is 28925735.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13438226 + ... + 13438265.

It is an arithmetic number, because the mean of its divisors is an integer number (94067722).

Almost surely, 2^537529820 is an apocalyptic number.

It is an amenable number.

537529820 is an abundant number, since it is smaller than the sum of its proper divisors (591282844).

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

537529820 is a wasteful number, since it uses less digits than its factorization.

537529820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26876500 (or 26876498 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 537529820 is about 23184.6893444790. The cubic root of 537529820 is about 813.0817016223.

The spelling of 537529820 in words is "five hundred thirty-seven million, five hundred twenty-nine thousand, eight hundred twenty".