51073001 has 8 divisors (see below), whose sum is σ = 58478400. Its totient is φ = 43694928.

The previous prime is 51072997. The next prime is 51073013. The reversal of 51073001 is 10037015.

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 51073001 - 2² = 51072997 is a prime.

It is a super-2 number, since 2×51073001² = 5216902862292002, 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 (51073051) 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, 2651 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (7309800).

Almost surely, 2^51073001 is an apocalyptic number.

It is an amenable number.

51073001 is a deficient number, since it is larger than the sum of its proper divisors (7405399).

51073001 is a wasteful number, since it uses less digits than its factorization.

51073001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13663.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 51073001 is about 7146.5376931770. The cubic root of 51073001 is about 371.0198331461.

The spelling of 51073001 in words is "fifty-one million, seventy-three thousand, one".