50420504400432 has 40 divisors (see below), whose sum is σ = 130340800613184. Its totient is φ = 16795501779264.

The previous prime is 50420504400361. The next prime is 50420504400433. The reversal of 50420504400432 is 23400440502405.

It is a junction number, because it is equal to n+sod(n) for n = 50420504400393 and 50420504400402.

It is not an unprimeable number, because it can be changed into a prime (50420504400433) 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, 354084978 + ... + 354227345.

Almost surely, 2^{50420504400432} is an apocalyptic number.

It is an amenable number.

50420504400432 is an abundant number, since it is smaller than the sum of its proper divisors (79920296212752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50420504400432 is a wasteful number, since it uses less digits than its factorization.

50420504400432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708313817 (or 708313811 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 50420504400432 its reverse (23400440502405), we get a palindrome (73820944902837).

The spelling of 50420504400432 in words is "fifty trillion, four hundred twenty billion, five hundred four million, four hundred thousand, four hundred thirty-two".