50000401 has 16 divisors (see below), whose sum is σ = 56135808. Its totient is φ = 44150400.

The previous prime is 50000399. The next prime is 50000429. The reversal of 50000401 is 10400005.

It is not a de Polignac number, because 50000401 - 2¹ = 50000399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50000491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56575 + ... + 57451.

It is an arithmetic number, because the mean of its divisors is an integer number (3508488).

Almost surely, 2^50000401 is an apocalyptic number.

It is an amenable number.

50000401 is a deficient number, since it is larger than the sum of its proper divisors (6135407).

50000401 is a wasteful number, since it uses less digits than its factorization.

50000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032.

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 50000401 is about 7071.0961667905. The cubic root of 50000401 is about 368.4041347258.

Adding to 50000401 its reverse (10400005), we get a palindrome (60400406).

The spelling of 50000401 in words is "fifty million, four hundred one", and thus it is an aban number.