50010556005561 has 8 divisors (see below), whose sum is σ = 66957424915744. Its totient is φ = 33202028882880.

The previous prime is 50010556005521. The next prime is 50010556005617. The reversal of 50010556005561 is 16550065501005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50010556005561 - 2²⁵ = 50010522451129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50010556005521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34585446031 + ... + 34585447476.

It is an arithmetic number, because the mean of its divisors is an integer number (8369678114468).

Almost surely, 2^{50010556005561} is an apocalyptic number.

It is an amenable number.

50010556005561 is a deficient number, since it is larger than the sum of its proper divisors (16946868910183).

50010556005561 is a wasteful number, since it uses less digits than its factorization.

50010556005561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69170893751.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 50010556005561 in words is "fifty trillion, ten billion, five hundred fifty-six million, five thousand, five hundred sixty-one".