50402400001 has 16 divisors (see below), whose sum is σ = 52394876928. Its totient is φ = 48433766400.

The previous prime is 50402399981. The next prime is 50402400007. The reversal of 50402400001 is 10000420405.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50402400001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50402400007) 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 15 ways as a sum of consecutive naturals, for example, 3409041 + ... + 3423793.

It is an arithmetic number, because the mean of its divisors is an integer number (3274679808).

Almost surely, 2^50402400001 is an apocalyptic number.

It is an amenable number.

50402400001 is a deficient number, since it is larger than the sum of its proper divisors (1992476927).

50402400001 is a wasteful number, since it uses less digits than its factorization.

50402400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15552.

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 50402400001 its reverse (10000420405), we get a palindrome (60402820406).

The spelling of 50402400001 in words is "fifty billion, four hundred two million, four hundred thousand, one".