50542768 has 20 divisors (see below), whose sum is σ = 103687560. Its totient is φ = 23784704.

The previous prime is 50542747. The next prime is 50542771. The reversal of 50542768 is 86724505.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92638 + ... + 93181.

It is an arithmetic number, because the mean of its divisors is an integer number (5184378).

Almost surely, 2^50542768 is an apocalyptic number.

It is an amenable number.

50542768 is an abundant number, since it is smaller than the sum of its proper divisors (53144792).

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

50542768 is a wasteful number, since it uses less digits than its factorization.

50542768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185844 (or 185838 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 50542768 is about 7109.3437109202. The cubic root of 50542768 is about 369.7314047728.

The spelling of 50542768 in words is "fifty million, five hundred forty-two thousand, seven hundred sixty-eight".