50428775 has 24 divisors (see below), whose sum is σ = 64281600. Its totient is φ = 39231200.

The previous prime is 50428769. The next prime is 50428787. The reversal of 50428775 is 57782405.

It is not a de Polignac number, because 50428775 - 2⁴ = 50428759 is a prime.

It is a super-2 number, since 2×50428775² = 5086122696001250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263930 + ... + 264120.

It is an arithmetic number, because the mean of its divisors is an integer number (2678400).

Almost surely, 2^50428775 is an apocalyptic number.

50428775 is a deficient number, since it is larger than the sum of its proper divisors (13852825).

50428775 is a wasteful number, since it uses less digits than its factorization.

50428775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 50428775 is about 7101.3220600111. The cubic root of 50428775 is about 369.4532342974.

The spelling of 50428775 in words is "fifty million, four hundred twenty-eight thousand, seven hundred seventy-five".