75252503 has 8 divisors (see below), whose sum is σ = 76275360. Its totient is φ = 74234880.

The previous prime is 75252479. The next prime is 75252533. The reversal of 75252503 is 30525257.

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 75252503 - 2¹⁰ = 75251479 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 (75252533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33743 + ... + 35903.

It is an arithmetic number, because the mean of its divisors is an integer number (9534420).

Almost surely, 2^75252503 is an apocalyptic number.

75252503 is a deficient number, since it is larger than the sum of its proper divisors (1022857).

75252503 is a wasteful number, since it uses less digits than its factorization.

75252503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 75252503 is about 8674.8200557706. The cubic root of 75252503 is about 422.1890675900.

The spelling of 75252503 in words is "seventy-five million, two hundred fifty-two thousand, five hundred three".