50385577 has 8 divisors (see below), whose sum is σ = 55471680. Its totient is φ = 45383760.

The previous prime is 50385547. The next prime is 50385619. The reversal of 50385577 is 77558305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50385577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50385547) 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, 19813 + ... + 22210.

It is an arithmetic number, because the mean of its divisors is an integer number (6933960).

Almost surely, 2^50385577 is an apocalyptic number.

It is an amenable number.

50385577 is a deficient number, since it is larger than the sum of its proper divisors (5086103).

50385577 is a wasteful number, since it uses less digits than its factorization.

50385577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42143.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 50385577 is about 7098.2798620511. The cubic root of 50385577 is about 369.3477112101.

The spelling of 50385577 in words is "fifty million, three hundred eighty-five thousand, five hundred seventy-seven".