50505551050505 has 64 divisors (see below), whose sum is σ = 67009306890240. Its totient is φ = 36372256816896.

The previous prime is 50505551050369. The next prime is 50505551050523. The reversal of 50505551050505 is 50505015550505.

It is a cyclic number.

It is not a de Polignac number, because 50505551050505 - 2²⁶ = 50505483941641 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1819153754 + ... + 1819181516.

It is an arithmetic number, because the mean of its divisors is an integer number (1047020420160).

Almost surely, 2^{50505551050505} is an apocalyptic number.

It is an amenable number.

50505551050505 is a deficient number, since it is larger than the sum of its proper divisors (16503755839735).

50505551050505 is a wasteful number, since it uses less digits than its factorization.

50505551050505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33270.

The product of its (nonzero) digits is 390625, while the sum is 41.

The spelling of 50505551050505 in words is "fifty trillion, five hundred five billion, five hundred fifty-one million, fifty thousand, five hundred five".