49528 has 16 divisors (see below), whose sum is σ = 95760. Its totient is φ = 24000.
The previous prime is 49523. The next prime is 49529. The reversal of 49528 is 82594.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 49496 and 49505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49523) by changing a digit.
49528 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253 + ... + 403.
It is an arithmetic number, because the mean of its divisors is an integer number (5985).
249528 is an apocalyptic number.
It is an amenable number.
49528 is a deficient number, since it is larger than the sum of its proper divisors (46232).
49528 is a wasteful number, since it uses less digits than its factorization.
49528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198 (or 194 counting only the distinct ones).
The product of its digits is 2880, while the sum is 28.
The square root of 49528 is about 222.5488710374. The cubic root of 49528 is about 36.7240240953.
The spelling of 49528 in words is "forty-nine thousand, five hundred twenty-eight".
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