52780050050507 has 4 divisors (see below), whose sum is σ = 56840053900560. Its totient is φ = 48720046200456.

The previous prime is 52780050050503. The next prime is 52780050050543. The reversal of 52780050050507 is 70505005008725.

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 52780050050507 - 2² = 52780050050503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52780050050503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2030001925007 + ... + 2030001925032.

It is an arithmetic number, because the mean of its divisors is an integer number (14210013475140).

Almost surely, 2^{52780050050507} is an apocalyptic number.

52780050050507 is a deficient number, since it is larger than the sum of its proper divisors (4060003850053).

52780050050507 is a wasteful number, since it uses less digits than its factorization.

52780050050507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060003850052.

The product of its (nonzero) digits is 490000, while the sum is 44.

The spelling of 52780050050507 in words is "fifty-two trillion, seven hundred eighty billion, fifty million, fifty thousand, five hundred seven".