525530082503 has 8 divisors (see below), whose sum is σ = 532577662848. Its totient is φ = 518499547384.

The previous prime is 525530082487. The next prime is 525530082527. The reversal of 525530082503 is 305280035525.

It is a happy number.

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 525530082503 - 2⁴ = 525530082487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525539082503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4199225 + ... + 4322562.

It is an arithmetic number, because the mean of its divisors is an integer number (66572207856).

Almost surely, 2^525530082503 is an apocalyptic number.

525530082503 is a deficient number, since it is larger than the sum of its proper divisors (7047580345).

525530082503 is an equidigital number, since it uses as much as digits as its factorization.

525530082503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8522613.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 525530082503 in words is "five hundred twenty-five billion, five hundred thirty million, eighty-two thousand, five hundred three".