54051330 has 32 divisors (see below), whose sum is σ = 137355264. Its totient is φ = 13565696.

The previous prime is 54051329. The next prime is 54051337. The reversal of 54051330 is 3315045.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54051297 and 54051306.

It is not an unprimeable number, because it can be changed into a prime (54051337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52482 + ... + 53501.

It is an arithmetic number, because the mean of its divisors is an integer number (4292352).

Almost surely, 2^54051330 is an apocalyptic number.

54051330 is an abundant number, since it is smaller than the sum of its proper divisors (83303934).

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

54051330 is a wasteful number, since it uses less digits than its factorization.

54051330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106010.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 54051330 is about 7351.9609628996. The cubic root of 54051330 is about 378.0960395369.

Adding to 54051330 its reverse (3315045), we get a palindrome (57366375).

The spelling of 54051330 in words is "fifty-four million, fifty-one thousand, three hundred thirty".