54540352 has 28 divisors (see below), whose sum is σ = 114597180. Its totient is φ = 25665536.

The previous prime is 54540347. The next prime is 54540391. The reversal of 54540352 is 25304545.

It can be written as a sum of positive squares in 2 ways, for example, as 48664576 + 5875776 = 6976^2 + 2424^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54540352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23977 + ... + 26152.

Almost surely, 2^54540352 is an apocalyptic number.

It is an amenable number.

54540352 is an abundant number, since it is smaller than the sum of its proper divisors (60056828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54540352 is a wasteful number, since it uses less digits than its factorization.

54540352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50158 (or 50148 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 54540352 is about 7385.1440067205. The cubic root of 54540352 is about 379.2328753091.

Adding to 54540352 its reverse (25304545), we get a palindrome (79844897).

The spelling of 54540352 in words is "fifty-four million, five hundred forty thousand, three hundred fifty-two".