50000005545 has 32 divisors (see below), whose sum is σ = 91692131328. Its totient is φ = 22791258048.

The previous prime is 50000005507. The next prime is 50000005547. The reversal of 50000005545 is 54550000005.

50000005545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50000005545 - 2²³ = 49991616937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50000005547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 649719 + ... + 722588.

It is an arithmetic number, because the mean of its divisors is an integer number (2865379104).

Almost surely, 2^50000005545 is an apocalyptic number.

It is an amenable number.

50000005545 is a deficient number, since it is larger than the sum of its proper divisors (41692125783).

50000005545 is a wasteful number, since it uses less digits than its factorization.

50000005545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372669.

The product of its (nonzero) digits is 2500, while the sum is 24.

The spelling of 50000005545 in words is "fifty billion, five thousand, five hundred forty-five".