50774545 has 8 divisors (see below), whose sum is σ = 62576424. Its totient is φ = 39521664.

The previous prime is 50774533. The next prime is 50774569. The reversal of 50774545 is 54547705.

It can be written as a sum of positive squares in 4 ways, for example, as 21224449 + 29550096 = 4607^2 + 5436^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 50774545 - 2¹¹ = 50772497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian 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, 137044 + ... + 137413.

It is an arithmetic number, because the mean of its divisors is an integer number (7822053).

Almost surely, 2^50774545 is an apocalyptic number.

It is an amenable number.

50774545 is a deficient number, since it is larger than the sum of its proper divisors (11801879).

50774545 is a wasteful number, since it uses less digits than its factorization.

50774545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274499.

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 50774545 is about 7125.6259374177. The cubic root of 50774545 is about 370.2957095475.

The spelling of 50774545 in words is "fifty million, seven hundred seventy-four thousand, five hundred forty-five".