57416 has 8 divisors (see below), whose sum is σ = 107670. Its totient is φ = 28704.
The previous prime is 57413. The next prime is 57427. The reversal of 57416 is 61475.
It can be written as a sum of positive squares in only one way, i.e., 36100 + 21316 = 190^2 + 146^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 57391 and 57400.
It is not an unprimeable number, because it can be changed into a prime (57413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3581 + ... + 3596.
257416 is an apocalyptic number.
It is an amenable number.
57416 is a deficient number, since it is larger than the sum of its proper divisors (50254).
57416 is a wasteful number, since it uses less digits than its factorization.
57416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7183 (or 7179 counting only the distinct ones).
The product of its digits is 840, while the sum is 23.
The square root of 57416 is about 239.6163600425. The cubic root of 57416 is about 38.5784088223.
The spelling of 57416 in words is "fifty-seven thousand, four hundred sixteen".
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