It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-542361 is a prime.
It is a d-powerful number, because it can be written as 55 + 42 + 312 + 2 + 65 + 1 .
It is a Curzon number.
It is a nialpdrome in base 15.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 542361.
2542361 is an apocalyptic number.
It is an amenable number.
542361 is a wasteful number, since it uses less digits than its factorization.
542361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871.
The square root of 542361 is about 736.4516277394. The cubic root of 542361 is about 81.5510363213.
The spelling of 542361 in words is "five hundred forty-two thousand, three hundred sixty-one".