50895381 has 16 divisors (see below), whose sum is σ = 69105344. Its totient is φ = 33312384.

The previous prime is 50895373. The next prime is 50895409. The reversal of 50895381 is 18359805.

It is not a de Polignac number, because 50895381 - 2³ = 50895373 is a prime.

It is a super-2 number, since 2×50895381² = 5180679614270322, which contains 22 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 (50895311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66855 + ... + 67611.

It is an arithmetic number, because the mean of its divisors is an integer number (4319084).

Almost surely, 2^50895381 is an apocalyptic number.

It is an amenable number.

50895381 is a deficient number, since it is larger than the sum of its proper divisors (18209963).

50895381 is a wasteful number, since it uses less digits than its factorization.

50895381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 50895381 is about 7134.0998731445. The cubic root of 50895381 is about 370.5892267266.

The spelling of 50895381 in words is "fifty million, eight hundred ninety-five thousand, three hundred eighty-one".