50356645 has 8 divisors (see below), whose sum is σ = 61107480. Its totient is φ = 39832320.

The previous prime is 50356619. The next prime is 50356687. The reversal of 50356645 is 54665305.

It can be written as a sum of positive squares in 4 ways, for example, as 6558721 + 43797924 = 2561^2 + 6618^2 .

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

It is not a de Polignac number, because 50356645 - 2⁵ = 50356613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50356645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56136 + ... + 57025.

It is an arithmetic number, because the mean of its divisors is an integer number (7638435).

Almost surely, 2^50356645 is an apocalyptic number.

It is an amenable number.

50356645 is a deficient number, since it is larger than the sum of its proper divisors (10750835).

50356645 is a wasteful number, since it uses less digits than its factorization.

50356645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113255.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 50356645 is about 7096.2416108811. The cubic root of 50356645 is about 369.2770030524.

The spelling of 50356645 in words is "fifty million, three hundred fifty-six thousand, six hundred forty-five".