50712049 has 4 divisors (see below), whose sum is σ = 50762740. Its totient is φ = 50661360.

The previous prime is 50712047. The next prime is 50712059. The reversal of 50712049 is 94021705.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94021705 = 5 ⋅18804341.

It can be written as a sum of positive squares in 2 ways, for example, as 13927824 + 36784225 = 3732^2 + 6065^2 .

It is a cyclic number.

It is not a de Polignac number, because 50712049 - 2¹ = 50712047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50712041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23814 + ... + 25855.

It is an arithmetic number, because the mean of its divisors is an integer number (12690685).

Almost surely, 2^50712049 is an apocalyptic number.

It is an amenable number.

50712049 is a deficient number, since it is larger than the sum of its proper divisors (50691).

50712049 is a wasteful number, since it uses less digits than its factorization.

50712049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50690.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 50712049 is about 7121.2392882138. The cubic root of 50712049 is about 370.1437206459.

The spelling of 50712049 in words is "fifty million, seven hundred twelve thousand, forty-nine".