49512 has 16 divisors (see below), whose sum is σ = 123840. Its totient is φ = 16496.

The previous prime is 49499. The next prime is 49523. The reversal of 49512 is 21594.

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, 1008 + ... + 1055.

It is an arithmetic number, because the mean of its divisors is an integer number (7740).

2⁴⁹⁵¹² is an apocalyptic number.

It is an amenable number.

49512 is an abundant number, since it is smaller than the sum of its proper divisors (74328).

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 (61920).

49512 is a wasteful number, since it uses less digits than its factorization.

49512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072 (or 2068 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 49512 is about 222.5129209731. The cubic root of 49512 is about 36.7200691091.

It can be divided in two parts, 49 and 512, that added together give a triangular number (561 = T₃₃).

The spelling of 49512 in words is "forty-nine thousand, five hundred twelve".