75250601 has 4 divisors (see below), whose sum is σ = 75276432. Its totient is φ = 75224772.

The previous prime is 75250597. The next prime is 75250613. The reversal of 75250601 is 10605257.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75250601 - 2² = 75250597 is a prime.

It is a super-2 number, since 2×75250601² = 11325305901722402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75250631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7895 + ... + 14588.

It is an arithmetic number, because the mean of its divisors is an integer number (18819108).

Almost surely, 2^75250601 is an apocalyptic number.

It is an amenable number.

75250601 is a deficient number, since it is larger than the sum of its proper divisors (25831).

75250601 is a wasteful number, since it uses less digits than its factorization.

75250601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25830.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 75250601 is about 8674.7104274437. The cubic root of 75250601 is about 422.1855106303.

Adding to 75250601 its reverse (10605257), we get a palindrome (85855858).

The spelling of 75250601 in words is "seventy-five million, two hundred fifty thousand, six hundred one".