525050503 has 8 divisors (see below), whose sum is σ = 570513920. Its totient is φ = 481370040.

The previous prime is 525050483. The next prime is 525050543. The reversal of 525050503 is 305050525.

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 525050503 - 2⁹ = 525049991 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525050543) 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, 445125 + ... + 446302.

It is an arithmetic number, because the mean of its divisors is an integer number (71314240).

Almost surely, 2^525050503 is an apocalyptic number.

525050503 is a deficient number, since it is larger than the sum of its proper divisors (45463417).

525050503 is a wasteful number, since it uses less digits than its factorization.

525050503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891477.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 525050503 is about 22913.9805140879. The cubic root of 525050503 is about 806.7401897978.

The spelling of 525050503 in words is "five hundred twenty-five million, fifty thousand, five hundred three".