50305057 has 16 divisors (see below), whose sum is σ = 58344192. Its totient is φ = 42865920.

The previous prime is 50305051. The next prime is 50305063. The reversal of 50305057 is 75050305.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50305051) and next prime (50305063).

It is a cyclic number.

It is not a de Polignac number, because 50305057 - 2⁷ = 50304929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50305051) 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, 68263 + ... + 68995.

It is an arithmetic number, because the mean of its divisors is an integer number (3646512).

Almost surely, 2^50305057 is an apocalyptic number.

It is an amenable number.

50305057 is a deficient number, since it is larger than the sum of its proper divisors (8039135).

50305057 is a wasteful number, since it uses less digits than its factorization.

50305057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128.

The product of its (nonzero) digits is 2625, while the sum is 25.

The square root of 50305057 is about 7092.6057975895. The cubic root of 50305057 is about 369.1508576940.

The spelling of 50305057 in words is "fifty million, three hundred five thousand, fifty-seven".