55554504338 has 4 divisors (see below), whose sum is σ = 83331756510. Its totient is φ = 27777252168.

The previous prime is 55554504337. The next prime is 55554504403. The reversal of 55554504338 is 83340545555.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52370949409 + 3183554929 = 228847^2 + 56423^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55554504292 and 55554504301.

It is not an unprimeable number, because it can be changed into a prime (55554504337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13888626083 + ... + 13888626086.

Almost surely, 2^55554504338 is an apocalyptic number.

55554504338 is a deficient number, since it is larger than the sum of its proper divisors (27777252172).

55554504338 is a wasteful number, since it uses less digits than its factorization.

55554504338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27777252171.

The product of its (nonzero) digits is 3600000, while the sum is 47.

The spelling of 55554504338 in words is "fifty-five billion, five hundred fifty-four million, five hundred four thousand, three hundred thirty-eight".