50400505551445 has 8 divisors (see below), whose sum is σ = 69120693327744. Its totient is φ = 34560346663824.

The previous prime is 50400505551443. The next prime is 50400505551479. The reversal of 50400505551445 is 54415550500405.

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 50400505551445 - 2¹ = 50400505551443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50400505551443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720007222129 + ... + 720007222198.

It is an arithmetic number, because the mean of its divisors is an integer number (8640086665968).

Almost surely, 2^{50400505551445} is an apocalyptic number.

It is an amenable number.

50400505551445 is a deficient number, since it is larger than the sum of its proper divisors (18720187776299).

50400505551445 is a wasteful number, since it uses less digits than its factorization.

50400505551445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440014444339.

The product of its (nonzero) digits is 1000000, while the sum is 43.

The spelling of 50400505551445 in words is "fifty trillion, four hundred billion, five hundred five million, five hundred fifty-one thousand, four hundred forty-five".