50554857162239 has 4 divisors (see below), whose sum is σ = 50640109873056. Its totient is φ = 50469604451424.

The previous prime is 50554857162211. The next prime is 50554857162269. The reversal of 50554857162239 is 93226175845505.

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 50554857162239 - 2¹⁶ = 50554857096703 is a prime.

It is a super-3 number, since 3×50554857162239³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50554857162269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42626354519 + ... + 42626355704.

It is an arithmetic number, because the mean of its divisors is an integer number (12660027468264).

It is a 1-persistent number, because it is pandigital, but 2⋅50554857162239 = 101109714324478 is not.

Almost surely, 2^{50554857162239} is an apocalyptic number.

50554857162239 is a deficient number, since it is larger than the sum of its proper divisors (85252710817).

50554857162239 is an equidigital number, since it uses as much as digits as its factorization.

50554857162239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85252710816.

The product of its (nonzero) digits is 90720000, while the sum is 62.

The spelling of 50554857162239 in words is "fifty trillion, five hundred fifty-four billion, eight hundred fifty-seven million, one hundred sixty-two thousand, two hundred thirty-nine".