75050003 has 8 divisors (see below), whose sum is σ = 85828608. Its totient is φ = 64285704.

The previous prime is 75049993. The next prime is 75050009. The reversal of 75050003 is 30005057.

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

It is not a de Polignac number, because 75050003 - 2¹⁸ = 74787859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75050009) 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, 12500 + ... + 17502.

It is an arithmetic number, because the mean of its divisors is an integer number (10728576).

Almost surely, 2^75050003 is an apocalyptic number.

75050003 is a deficient number, since it is larger than the sum of its proper divisors (10778605).

75050003 is a wasteful number, since it uses less digits than its factorization.

75050003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7153.

The product of its (nonzero) digits is 525, while the sum is 20.

The square root of 75050003 is about 8663.1404813728. The cubic root of 75050003 is about 421.8100321941.

The spelling of 75050003 in words is "seventy-five million, fifty thousand, three".