54040235204 has 12 divisors (see below), whose sum is σ = 94692759084. Its totient is φ = 26985161184.

The previous prime is 54040235167. The next prime is 54040235231. The reversal of 54040235204 is 40253204045.

It can be written as a sum of positive squares in 2 ways, for example, as 1677066304 + 52363168900 = 40952^2 + 228830^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8735627 + ... + 8741810.

It is an arithmetic number, because the mean of its divisors is an integer number (7891063257).

Almost surely, 2^54040235204 is an apocalyptic number.

It is an amenable number.

54040235204 is a deficient number, since it is larger than the sum of its proper divisors (40652523880).

54040235204 is a wasteful number, since it uses less digits than its factorization.

54040235204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17478214 (or 17478212 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 54040235204 its reverse (40253204045), we get a palindrome (94293439249).

The spelling of 54040235204 in words is "fifty-four billion, forty million, two hundred thirty-five thousand, two hundred four".