50445510505 has 96 divisors (see below), whose sum is σ = 69448482432. Its totient is φ = 35121715200.

The previous prime is 50445510503. The next prime is 50445510509. The reversal of 50445510505 is 50501554405.

It is not a de Polignac number, because 50445510505 - 2¹ = 50445510503 is a prime.

It is a super-2 number, since 2×50445510505² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50445510503) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 152403190 + ... + 152403520.

It is an arithmetic number, because the mean of its divisors is an integer number (723421692).

Almost surely, 2^50445510505 is an apocalyptic number.

It is an amenable number.

50445510505 is a deficient number, since it is larger than the sum of its proper divisors (19002971927).

50445510505 is a wasteful number, since it uses less digits than its factorization.

50445510505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 34.

The spelling of 50445510505 in words is "fifty billion, four hundred forty-five million, five hundred ten thousand, five hundred five".