526537332 has 18 divisors (see below), whose sum is σ = 1330969458. Its totient is φ = 175512432.

The previous prime is 526537327. The next prime is 526537357. The reversal of 526537332 is 233735625.

It can be written as a sum of positive squares in only one way, i.e., 447576336 + 78960996 = 21156^2 + 8886^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 14626037 = 526537332 / (5 + 2 + 6 + 5 + 3 + 7 + 3 + 3 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7312983 + ... + 7313054.

Almost surely, 2^526537332 is an apocalyptic number.

It is an amenable number.

526537332 is an abundant number, since it is smaller than the sum of its proper divisors (804432126).

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

526537332 is a wasteful number, since it uses less digits than its factorization.

526537332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14626047 (or 14626042 counting only the distinct ones).

The product of its digits is 113400, while the sum is 36.

The square root of 526537332 is about 22946.4012864763. The cubic root of 526537332 is about 807.5009764611.

The spelling of 526537332 in words is "five hundred twenty-six million, five hundred thirty-seven thousand, three hundred thirty-two".