54305530 has 16 divisors (see below), whose sum is σ = 102000384. Its totient is φ = 20777680.

The previous prime is 54305501. The next prime is 54305533. The reversal of 54305530 is 3550345.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 54305495 and 54305504.

It is not an unprimeable number, because it can be changed into a prime (54305533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117826 + ... + 118285.

It is an arithmetic number, because the mean of its divisors is an integer number (6375024).

Almost surely, 2^54305530 is an apocalyptic number.

54305530 is a deficient number, since it is larger than the sum of its proper divisors (47694854).

54305530 is a wasteful number, since it uses less digits than its factorization.

54305530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236141.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 54305530 is about 7369.2285892080. The cubic root of 54305530 is about 378.6878333996.

Adding to 54305530 its reverse (3550345), we get a palindrome (57855875).

The spelling of 54305530 in words is "fifty-four million, three hundred five thousand, five hundred thirty".