50871151 has 8 divisors (see below), whose sum is σ = 53625600. Its totient is φ = 48124440.

The previous prime is 50871143. The next prime is 50871179. The reversal of 50871151 is 15117805.

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 50871151 - 2³ = 50871143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50871551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15840 + ... + 18778.

It is an arithmetic number, because the mean of its divisors is an integer number (6703200).

Almost surely, 2^50871151 is an apocalyptic number.

50871151 is a deficient number, since it is larger than the sum of its proper divisors (2754449).

50871151 is a wasteful number, since it uses less digits than its factorization.

50871151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3869.

The product of its (nonzero) digits is 1400, while the sum is 28.

The square root of 50871151 is about 7132.4014889797. The cubic root of 50871151 is about 370.5304080144.

Adding to 50871151 its reverse (15117805), we get a palindrome (65988956).

The spelling of 50871151 in words is "fifty million, eight hundred seventy-one thousand, one hundred fifty-one".