54115232153 has 6 divisors (see below), whose sum is σ = 55402995114. Its totient is φ = 52856736576.

The previous prime is 54115232137. The next prime is 54115232161. The reversal of 54115232153 is 35123251145.

It can be written as a sum of positive squares in only one way, i.e., 53597806144 + 517426009 = 231512^2 + 22747^2 .

It is not a de Polignac number, because 54115232153 - 2⁴ = 54115232137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54115232753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14631800 + ... + 14635497.

It is an arithmetic number, because the mean of its divisors is an integer number (9233832519).

Almost surely, 2^54115232153 is an apocalyptic number.

It is an amenable number.

54115232153 is a deficient number, since it is larger than the sum of its proper divisors (1287762961).

54115232153 is an equidigital number, since it uses as much as digits as its factorization.

54115232153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29267383 (or 29267340 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

Adding to 54115232153 its reverse (35123251145), we get a palindrome (89238483298).

The spelling of 54115232153 in words is "fifty-four billion, one hundred fifteen million, two hundred thirty-two thousand, one hundred fifty-three".