54139153 has 2 divisors, whose sum is σ = 54139154. Its totient is φ = 54139152.

The previous prime is 54139117. The next prime is 54139187. The reversal of 54139153 is 35193145.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53699584 + 439569 = 7328^2 + 663^2 .

It is a cyclic number.

It is not a de Polignac number, because 54139153 - 2⁹ = 54138641 is a prime.

It is not a weakly prime, because it can be changed into another prime (54131153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27069576 + 27069577.

It is an arithmetic number, because the mean of its divisors is an integer number (27069577).

Almost surely, 2^54139153 is an apocalyptic number.

It is an amenable number.

54139153 is a deficient number, since it is larger than the sum of its proper divisors (1).

54139153 is an equidigital number, since it uses as much as digits as its factorization.

54139153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 31.

The square root of 54139153 is about 7357.9312989454. The cubic root of 54139153 is about 378.3007064742.

The spelling of 54139153 in words is "fifty-four million, one hundred thirty-nine thousand, one hundred fifty-three".