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54132153 = 318044051
BaseRepresentation
bin1100111001111…
…1110110111001
310202212012100120
43032133312321
5102324212103
65212123453
71225054455
oct316376671
9122765316
1054132153
1128613319
1216166589
13b2a417a
147291665
154b44253
hex339fdb9

54132153 has 4 divisors (see below), whose sum is σ = 72176208. Its totient is φ = 36088100.

The previous prime is 54132149. The next prime is 54132157. The reversal of 54132153 is 35123145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (54132149) and next prime (54132157).

It is a cyclic number.

It is not a de Polignac number, because 54132153 - 22 = 54132149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54132157) 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, 9022023 + ... + 9022028.

It is an arithmetic number, because the mean of its divisors is an integer number (18044052).

Almost surely, 254132153 is an apocalyptic number.

It is an amenable number.

54132153 is a deficient number, since it is larger than the sum of its proper divisors (18044055).

54132153 is a wasteful number, since it uses less digits than its factorization.

54132153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18044054.

The product of its digits is 1800, while the sum is 24.

The square root of 54132153 is about 7357.4556063900. The cubic root of 54132153 is about 378.2844014593.

Adding to 54132153 its reverse (35123145), we get a palindrome (89255298).

It can be divided in two parts, 54132 and 153, that added together give a triangular number (54285 = T329).

The spelling of 54132153 in words is "fifty-four million, one hundred thirty-two thousand, one hundred fifty-three".

Divisors: 1 3 18044051 54132153