54145153 has 4 divisors (see below), whose sum is σ = 57330180. Its totient is φ = 50960128.

The previous prime is 54145139. The next prime is 54145159. The reversal of 54145153 is 35154145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15618304 + 38526849 = 3952^2 + 6207^2 .

It is a cyclic number.

It is not a de Polignac number, because 54145153 - 2⁵ = 54145121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54145159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1592488 + ... + 1592521.

It is an arithmetic number, because the mean of its divisors is an integer number (14332545).

Almost surely, 2^54145153 is an apocalyptic number.

It is an amenable number.

54145153 is a deficient number, since it is larger than the sum of its proper divisors (3185027).

54145153 is a wasteful number, since it uses less digits than its factorization.

54145153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185026.

The product of its digits is 6000, while the sum is 28.

The square root of 54145153 is about 7358.3390109453. The cubic root of 54145153 is about 378.3146810826.

Adding to 54145153 its reverse (35154145), we get a palindrome (89299298).

The spelling of 54145153 in words is "fifty-four million, one hundred forty-five thousand, one hundred fifty-three".