525523043 has 8 divisors (see below), whose sum is σ = 533316960. Its totient is φ = 517740160.

The previous prime is 525523013. The next prime is 525523069. The reversal of 525523043 is 340325525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 525523043 - 2²⁴ = 508745827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525522997 and 525523015.

It is not an unprimeable number, because it can be changed into a prime (525523003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183821 + ... + 186657.

It is an arithmetic number, because the mean of its divisors is an integer number (66664620).

Almost surely, 2^525523043 is an apocalyptic number.

525523043 is a deficient number, since it is larger than the sum of its proper divisors (7793917).

525523043 is a wasteful number, since it uses less digits than its factorization.

525523043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5517.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 525523043 is about 22924.2893673937. The cubic root of 525523043 is about 806.9821364933.

Adding to 525523043 its reverse (340325525), we get a palindrome (865848568).

The spelling of 525523043 in words is "five hundred twenty-five million, five hundred twenty-three thousand, forty-three".