537604 has 6 divisors (see below), whose sum is σ = 940814. Its totient is φ = 268800.

The previous prime is 537599. The next prime is 537611. The reversal of 537604 is 406735.

It can be written as a sum of positive squares in only one way, i.e., 476100 + 61504 = 690^2 + 248^2 .

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67197 + ... + 67204.

2⁵³⁷⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

537604 is a deficient number, since it is larger than the sum of its proper divisors (403210).

537604 is a wasteful number, since it uses less digits than its factorization.

537604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134405 (or 134403 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 537604 is about 733.2148389115. The cubic root of 537604 is about 81.3119102106.

The spelling of 537604 in words is "five hundred thirty-seven thousand, six hundred four".