54240104 has 8 divisors (see below), whose sum is σ = 101700210. Its totient is φ = 27120048.

The previous prime is 54240101. The next prime is 54240127. The reversal of 54240104 is 40104245.

It can be written as a sum of positive squares in only one way, i.e., 51984100 + 2256004 = 7210^2 + 1502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (54240101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3389999 + ... + 3390014.

Almost surely, 2^54240104 is an apocalyptic number.

It is an amenable number.

54240104 is a deficient number, since it is larger than the sum of its proper divisors (47460106).

54240104 is a wasteful number, since it uses less digits than its factorization.

54240104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6780019 (or 6780015 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 54240104 is about 7364.7881164362. The cubic root of 54240104 is about 378.5356942792.

Adding to 54240104 its reverse (40104245), we get a palindrome (94344349).

The spelling of 54240104 in words is "fifty-four million, two hundred forty thousand, one hundred four".