50415455 has 48 divisors (see below), whose sum is σ = 71103744. Its totient is φ = 34145280.

The previous prime is 50415403. The next prime is 50415457. The reversal of 50415455 is 55451405.

It is a happy number.

50415455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50415455 - 2¹⁰ = 50414431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50415457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 951209 + ... + 951261.

It is an arithmetic number, because the mean of its divisors is an integer number (1481328).

Almost surely, 2^50415455 is an apocalyptic number.

50415455 is a deficient number, since it is larger than the sum of its proper divisors (20688289).

50415455 is a wasteful number, since it uses less digits than its factorization.

50415455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 50415455 is about 7100.3841445375. The cubic root of 50415455 is about 369.4207029339.

The spelling of 50415455 in words is "fifty million, four hundred fifteen thousand, four hundred fifty-five".