75549001 has 8 divisors (see below), whose sum is σ = 82480608. Its totient is φ = 68628000.

The previous prime is 75548987. The next prime is 75549011. The reversal of 75549001 is 10094557.

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 75549001 - 2¹¹ = 75546953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75549011) 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, 23586 + ... + 26596.

It is an arithmetic number, because the mean of its divisors is an integer number (10310076).

Almost surely, 2^75549001 is an apocalyptic number.

It is an amenable number.

75549001 is a deficient number, since it is larger than the sum of its proper divisors (6931607).

75549001 is a wasteful number, since it uses less digits than its factorization.

75549001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 75549001 is about 8691.8928318290. The cubic root of 75549001 is about 422.7428217981.

The spelling of 75549001 in words is "seventy-five million, five hundred forty-nine thousand, one".