75275250003 has 12 divisors (see below), whose sum is σ = 108912445200. Its totient is φ = 50099717616.

The previous prime is 75275249993. The next prime is 75275250013. The reversal of 75275250003 is 30005257257.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (75275249993) and next prime (75275250013).

It is not a de Polignac number, because 75275250003 - 2²⁰ = 75274201427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75275250003.

It is not an unprimeable number, because it can be changed into a prime (75275250013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6976176 + ... + 6986957.

It is an arithmetic number, because the mean of its divisors is an integer number (9076037100).

Almost surely, 2^75275250003 is an apocalyptic number.

75275250003 is a deficient number, since it is larger than the sum of its proper divisors (33637195197).

75275250003 is a wasteful number, since it uses less digits than its factorization.

75275250003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13963738 (or 13963735 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The spelling of 75275250003 in words is "seventy-five billion, two hundred seventy-five million, two hundred fifty thousand, three".