50425657551359 has 4 divisors (see below), whose sum is σ = 50442676001016. Its totient is φ = 50408639101704.

The previous prime is 50425657551331. The next prime is 50425657551419. The reversal of 50425657551359 is 95315575652405.

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 50425657551359 - 2⁸ = 50425657551103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50425657551959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8509220384 + ... + 8509226309.

It is an arithmetic number, because the mean of its divisors is an integer number (12610669000254).

Almost surely, 2^{50425657551359} is an apocalyptic number.

50425657551359 is a deficient number, since it is larger than the sum of its proper divisors (17018449657).

50425657551359 is a wasteful number, since it uses less digits than its factorization.

50425657551359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17018449656.

The product of its (nonzero) digits is 141750000, while the sum is 62.

The spelling of 50425657551359 in words is "fifty trillion, four hundred twenty-five billion, six hundred fifty-seven million, five hundred fifty-one thousand, three hundred fifty-nine".