54270530 has 16 divisors (see below), whose sum is σ = 98695800. Its totient is φ = 21484032.

The previous prime is 54270523. The next prime is 54270533. The reversal of 54270530 is 3507245.

It can be written as a sum of positive squares in 4 ways, for example, as 36012001 + 18258529 = 6001^2 + 4273^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54270530.

It is not an unprimeable number, because it can be changed into a prime (54270533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27005 + ... + 28944.

Almost surely, 2^54270530 is an apocalyptic number.

54270530 is a deficient number, since it is larger than the sum of its proper divisors (44425270).

54270530 is a wasteful number, since it uses less digits than its factorization.

54270530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56053.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 54270530 is about 7366.8534667116. The cubic root of 54270530 is about 378.6064609463.

Adding to 54270530 its reverse (3507245), we get a palindrome (57777775).

The spelling of 54270530 in words is "fifty-four million, two hundred seventy thousand, five hundred thirty".