542016897 has 16 divisors (see below), whose sum is σ = 736329600. Its totient is φ = 354575232.

The previous prime is 542016859. The next prime is 542016901. The reversal of 542016897 is 798610245.

It is not a de Polignac number, because 542016897 - 2¹⁴ = 542000513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542016847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37363 + ... + 49799.

It is an arithmetic number, because the mean of its divisors is an integer number (46020600).

Almost surely, 2^542016897 is an apocalyptic number.

It is an amenable number.

542016897 is a deficient number, since it is larger than the sum of its proper divisors (194312703).

542016897 is a wasteful number, since it uses less digits than its factorization.

542016897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12712.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 542016897 is about 23281.2563449656. The cubic root of 542016897 is about 815.3378588421.

The spelling of 542016897 in words is "five hundred forty-two million, sixteen thousand, eight hundred ninety-seven".