50871660 has 48 divisors (see below), whose sum is σ = 162790656. Its totient is φ = 11627712.

The previous prime is 50871649. The next prime is 50871671. The reversal of 50871660 is 6617805.

It is an interprime number because it is at equal distance from previous prime (50871649) and next prime (50871671).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60142 + ... + 60981.

It is an arithmetic number, because the mean of its divisors is an integer number (3391472).

Almost surely, 2^50871660 is an apocalyptic number.

It is an amenable number.

50871660 is an abundant number, since it is smaller than the sum of its proper divisors (111918996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50871660 is a wasteful number, since it uses less digits than its factorization.

50871660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121142 (or 121140 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 50871660 is about 7132.4371711218. The cubic root of 50871660 is about 370.5316438121.

The spelling of 50871660 in words is "fifty million, eight hundred seventy-one thousand, six hundred sixty".