50545977954505 has 32 divisors (see below), whose sum is σ = 66554664985728. Its totient is φ = 36547199270400.

The previous prime is 50545977954473. The next prime is 50545977954523.

50545977954505 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50545977954505 - 2⁵ = 50545977954473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3155227 + ... + 10537903.

It is an arithmetic number, because the mean of its divisors is an integer number (2079833280804).

Almost surely, 2^{50545977954505} is an apocalyptic number.

50545977954505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50545977954505 is a deficient number, since it is larger than the sum of its proper divisors (16008687031223).

50545977954505 is a wasteful number, since it uses less digits than its factorization.

50545977954505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383417.

The product of its (nonzero) digits is 992250000, while the sum is 70.

The spelling of 50545977954505 in words is "fifty trillion, five hundred forty-five billion, nine hundred seventy-seven million, nine hundred fifty-four thousand, five hundred five".