50001023 has 8 divisors (see below), whose sum is σ = 51504288. Its totient is φ = 48505824.

The previous prime is 50000999. The next prime is 50001037. The reversal of 50001023 is 32010005.

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 50001023 - 2¹⁸ = 49738879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50000995 and 50001013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50001053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11990 + ... + 15612.

It is an arithmetic number, because the mean of its divisors is an integer number (6438036).

Almost surely, 2^50001023 is an apocalyptic number.

50001023 is a deficient number, since it is larger than the sum of its proper divisors (1503265).

50001023 is a wasteful number, since it uses less digits than its factorization.

50001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 50001023 is about 7071.1401485192. The cubic root of 50001023 is about 368.4056623564.

Adding to 50001023 its reverse (32010005), we get a palindrome (82011028).

The spelling of 50001023 in words is "fifty million, one thousand, twenty-three".