50752001 has 4 divisors (see below), whose sum is σ = 52502100. Its totient is φ = 49001904.

The previous prime is 50751989. The next prime is 50752003. The reversal of 50752001 is 10025705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26790976 + 23961025 = 5176^2 + 4895^2 .

It is a cyclic number.

It is not a de Polignac number, because 50752001 - 2¹⁰ = 50750977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50752003) 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, 875006 + ... + 875063.

It is an arithmetic number, because the mean of its divisors is an integer number (13125525).

Almost surely, 2^50752001 is an apocalyptic number.

It is an amenable number.

50752001 is a deficient number, since it is larger than the sum of its proper divisors (1750099).

50752001 is a wasteful number, since it uses less digits than its factorization.

50752001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750098.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 50752001 is about 7124.0438656707. The cubic root of 50752001 is about 370.2408974214.

Adding to 50752001 its reverse (10025705), we get a palindrome (60777706).

The spelling of 50752001 in words is "fifty million, seven hundred fifty-two thousand, one".