54323613 has 6 divisors (see below), whose sum is σ = 78467454. Its totient is φ = 36215736.

The previous prime is 54323573. The next prime is 54323627. The reversal of 54323613 is 31632345.

It is a happy number.

54323613 is a `hidden beast` number, since 5 + 43 + 2 + 3 + 613 = 666.

It can be written as a sum of positive squares in only one way, i.e., 48692484 + 5631129 = 6978^2 + 2373^2 .

It is not a de Polignac number, because 54323613 - 2¹⁰ = 54322589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54323683) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3017970 + ... + 3017987.

It is an arithmetic number, because the mean of its divisors is an integer number (13077909).

Almost surely, 2^54323613 is an apocalyptic number.

It is an amenable number.

54323613 is a deficient number, since it is larger than the sum of its proper divisors (24143841).

54323613 is a wasteful number, since it uses less digits than its factorization.

54323613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6035963 (or 6035960 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 54323613 is about 7370.4554133378. The cubic root of 54323613 is about 378.7298613610.

Adding to 54323613 its reverse (31632345), we get a palindrome (85955958).

It can be divided in two parts, 5432 and 3613, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 54323613 in words is "fifty-four million, three hundred twenty-three thousand, six hundred thirteen".