50712 has 16 divisors (see below), whose sum is σ = 126840. Its totient is φ = 16896.

The previous prime is 50707. The next prime is 50723. The reversal of 50712 is 21705.

It is a happy number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 50691 and 50700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033 + ... + 1080.

2⁵⁰⁷¹² is an apocalyptic number.

It is an amenable number.

50712 is an abundant number, since it is smaller than the sum of its proper divisors (76128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63420).

50712 is a wasteful number, since it uses less digits than its factorization.

50712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122 (or 2118 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 50712 is about 225.1932503429. The cubic root of 50712 is about 37.0143601430.

It can be divided in two parts, 507 and 12, that multiplied together give a square (6084 = 78²).

The spelling of 50712 in words is "fifty thousand, seven hundred twelve".