50530552780507 has 4 divisors (see below), whose sum is σ = 51139354621320. Its totient is φ = 49921750939696.

The previous prime is 50530552780469. The next prime is 50530552780559. The reversal of 50530552780507 is 70508725503505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50530552780507 - 2²⁷ = 50530418562779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50530559780507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304400920282 + ... + 304400920447.

It is an arithmetic number, because the mean of its divisors is an integer number (12784838655330).

Almost surely, 2^{50530552780507} is an apocalyptic number.

50530552780507 is a deficient number, since it is larger than the sum of its proper divisors (608801840813).

50530552780507 is an equidigital number, since it uses as much as digits as its factorization.

50530552780507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608801840812.

The product of its (nonzero) digits is 7350000, while the sum is 52.

The spelling of 50530552780507 in words is "fifty trillion, five hundred thirty billion, five hundred fifty-two million, seven hundred eighty thousand, five hundred seven".