50555504742895 has 16 divisors (see below), whose sum is σ = 61088313532320. Its totient is φ = 40163809555584.

The previous prime is 50555504742851. The next prime is 50555504742923. The reversal of 50555504742895 is 59824740555505.

It is a cyclic number.

It is not a de Polignac number, because 50555504742895 - 2¹⁵ = 50555504710127 is a prime.

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, 33276564 + ... + 34762633.

It is an arithmetic number, because the mean of its divisors is an integer number (3818019595770).

Almost surely, 2^{50555504742895} is an apocalyptic number.

50555504742895 is a deficient number, since it is larger than the sum of its proper divisors (10532808789425).

50555504742895 is a wasteful number, since it uses less digits than its factorization.

50555504742895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68040234.

The product of its (nonzero) digits is 252000000, while the sum is 64.

The spelling of 50555504742895 in words is "fifty trillion, five hundred fifty-five billion, five hundred four million, seven hundred forty-two thousand, eight hundred ninety-five".