5129612 has 12 divisors (see below), whose sum is σ = 9124416. Its totient is φ = 2522640.
The previous prime is 5129581. The next prime is 5129617. The reversal of 5129612 is 2169215.
It is not an unprimeable number, because it can be changed into a prime (5129617) 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, 10268 + ... + 10755.
It is an arithmetic number, because the mean of its divisors is an integer number (760368).
Almost surely, 25129612 is an apocalyptic number.
It is an amenable number.
5129612 is a deficient number, since it is larger than the sum of its proper divisors (3994804).
5129612 is a wasteful number, since it uses less digits than its factorization.
5129612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21088 (or 21086 counting only the distinct ones).
The product of its digits is 1080, while the sum is 26.
The square root of 5129612 is about 2264.8646758692. The cubic root of 5129612 is about 172.4625641650.
The spelling of 5129612 in words is "five million, one hundred twenty-nine thousand, six hundred twelve".
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