542161153 has 2 divisors, whose sum is σ = 542161154. Its totient is φ = 542161152.

The previous prime is 542161141. The next prime is 542161199. The reversal of 542161153 is 351161245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 512207424 + 29953729 = 22632^2 + 5473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542161153 is a prime.

It is not a weakly prime, because it can be changed into another prime (542161133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271080576 + 271080577.

It is an arithmetic number, because the mean of its divisors is an integer number (271080577).

Almost surely, 2^542161153 is an apocalyptic number.

It is an amenable number.

542161153 is a deficient number, since it is larger than the sum of its proper divisors (1).

542161153 is an equidigital number, since it uses as much as digits as its factorization.

542161153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 28.

The square root of 542161153 is about 23284.3542534467. The cubic root of 542161153 is about 815.4101855819.

The spelling of 542161153 in words is "five hundred forty-two million, one hundred sixty-one thousand, one hundred fifty-three".