537724036 has 12 divisors (see below), whose sum is σ = 943438860. Its totient is φ = 268170080.

The previous prime is 537724013. The next prime is 537724037. The reversal of 537724036 is 630427735.

It can be written as a sum of positive squares in 2 ways, for example, as 190274436 + 347449600 = 13794^2 + 18640^2 .

It is a junction number, because it is equal to n+sod(n) for n = 537723986 and 537724004.

It is not an unprimeable number, because it can be changed into a prime (537724037) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 171235 + ... + 174346.

It is an arithmetic number, because the mean of its divisors is an integer number (78619905).

Almost surely, 2^537724036 is an apocalyptic number.

It is an amenable number.

537724036 is a deficient number, since it is larger than the sum of its proper divisors (405714824).

537724036 is a wasteful number, since it uses less digits than its factorization.

537724036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345974 (or 345972 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 537724036 is about 23188.8774200046. The cubic root of 537724036 is about 813.1796152357.

The spelling of 537724036 in words is "five hundred thirty-seven million, seven hundred twenty-four thousand, thirty-six".