50375681 has 8 divisors (see below), whose sum is σ = 53685504. Its totient is φ = 47159200.

The previous prime is 50375659. The next prime is 50375683. The reversal of 50375681 is 18657305.

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

It is a de Polignac number, because none of the positive numbers 2^k-50375681 is a prime.

It is a super-2 number, since 2×50375681² = 5075418472427522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50375683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22220 + ... + 24381.

It is an arithmetic number, because the mean of its divisors is an integer number (6710688).

Almost surely, 2^50375681 is an apocalyptic number.

It is an amenable number.

50375681 is a deficient number, since it is larger than the sum of its proper divisors (3309823).

50375681 is a wasteful number, since it uses less digits than its factorization.

50375681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46671.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 50375681 is about 7097.5827575309. The cubic root of 50375681 is about 369.3235289971.

The spelling of 50375681 in words is "fifty million, three hundred seventy-five thousand, six hundred eighty-one".