54001730 has 16 divisors (see below), whose sum is σ = 97292664. Its totient is φ = 21580800.

The previous prime is 54001699. The next prime is 54001733. The reversal of 54001730 is 3710045.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 50822641 + 3179089 = 7129^2 + 1783^2 .

It is not an unprimeable number, because it can be changed into a prime (54001733) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14324 + ... + 17696.

Almost surely, 2^54001730 is an apocalyptic number.

54001730 is a deficient number, since it is larger than the sum of its proper divisors (43290934).

54001730 is a wasteful number, since it uses less digits than its factorization.

54001730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4981.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 54001730 is about 7348.5869389972. The cubic root of 54001730 is about 377.9803513391.

Adding to 54001730 its reverse (3710045), we get a palindrome (57711775).

The spelling of 54001730 in words is "fifty-four million, one thousand, seven hundred thirty".