537530 has 24 divisors (see below), whose sum is σ = 1126548. Its totient is φ = 184128.

The previous prime is 537527. The next prime is 537547. The reversal of 537530 is 35735.

537530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 519841 + 17689 = 721^2 + 133^2 .

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 537496 and 537505.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 537530.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59 + ... + 1038.

2⁵³⁷⁵³⁰ is an apocalyptic number.

537530 is an abundant number, since it is smaller than the sum of its proper divisors (589018).

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

537530 is a wasteful number, since it uses less digits than its factorization.

537530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 23.

The square root of 537530 is about 733.1643744755. The cubic root of 537530 is about 81.3081792380.

The spelling of 537530 in words is "five hundred thirty-seven thousand, five hundred thirty".