50377612821887 has 8 divisors (see below), whose sum is σ = 56002904576640. Its totient is φ = 45002334034080.

The previous prime is 50377612821881. The next prime is 50377612821941. The reversal of 50377612821887 is 78812821677305.

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

It is a cyclic number.

It is not a de Polignac number, because 50377612821887 - 2⁸ = 50377612821631 is a prime.

It is a super-3 number, since 3×50377612821887³ (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 (50377612821881) 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 7 ways as a sum of consecutive naturals, for example, 62503241312 + ... + 62503242117.

It is an arithmetic number, because the mean of its divisors is an integer number (7000363072080).

Almost surely, 2^{50377612821887} is an apocalyptic number.

50377612821887 is a deficient number, since it is larger than the sum of its proper divisors (5625291754753).

50377612821887 is a wasteful number, since it uses less digits than its factorization.

50377612821887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125006483473.

The product of its (nonzero) digits is 63221760, while the sum is 65.

The spelling of 50377612821887 in words is "fifty trillion, three hundred seventy-seven billion, six hundred twelve million, eight hundred twenty-one thousand, eight hundred eighty-seven".