50005420542505 has 16 divisors (see below), whose sum is σ = 60427562212800. Its totient is φ = 39724553252160.

The previous prime is 50005420542491. The next prime is 50005420542523. The reversal of 50005420542505 is 50524502450005.

It is not a de Polignac number, because 50005420542505 - 2¹⁷ = 50005420411433 is a prime.

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, 57181951 + ... + 58049860.

It is an arithmetic number, because the mean of its divisors is an integer number (3776722638300).

Almost surely, 2^{50005420542505} is an apocalyptic number.

It is an amenable number.

50005420542505 is a deficient number, since it is larger than the sum of its proper divisors (10422141670295).

50005420542505 is a wasteful number, since it uses less digits than its factorization.

50005420542505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115232424.

The product of its (nonzero) digits is 200000, while the sum is 37.

The spelling of 50005420542505 in words is "fifty trillion, five billion, four hundred twenty million, five hundred forty-two thousand, five hundred five".