50556255605 has 16 divisors (see below), whose sum is σ = 64151958528. Its totient is φ = 38185680000.

The previous prime is 50556255571. The next prime is 50556255641. The reversal of 50556255605 is 50655265505.

It is a happy number.

It is not a de Polignac number, because 50556255605 - 2¹² = 50556251509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3971321 + ... + 3984030.

It is an arithmetic number, because the mean of its divisors is an integer number (4009497408).

Almost surely, 2^50556255605 is an apocalyptic number.

It is an amenable number.

50556255605 is a deficient number, since it is larger than the sum of its proper divisors (13595702923).

50556255605 is a wasteful number, since it uses less digits than its factorization.

50556255605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955428.

The product of its (nonzero) digits is 1125000, while the sum is 44.

The spelling of 50556255605 in words is "fifty billion, five hundred fifty-six million, two hundred fifty-five thousand, six hundred five".