50051660 has 12 divisors (see below), whose sum is σ = 105108528. Its totient is φ = 20020656.

The previous prime is 50051629. The next prime is 50051669. The reversal of 50051660 is 6615005.

It is not an unprimeable number, because it can be changed into a prime (50051669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251272 + ... + 1251311.

It is an arithmetic number, because the mean of its divisors is an integer number (8759044).

Almost surely, 2^50051660 is an apocalyptic number.

It is an amenable number.

50051660 is an abundant number, since it is smaller than the sum of its proper divisors (55056868).

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

50051660 is a wasteful number, since it uses less digits than its factorization.

50051660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502592 (or 2502590 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 50051660 is about 7074.7197824366. The cubic root of 50051660 is about 368.5299842371.

Adding to 50051660 its reverse (6615005), we get a palindrome (56666665).

The spelling of 50051660 in words is "fifty million, fifty-one thousand, six hundred sixty".