55583922351994 has 4 divisors (see below), whose sum is σ = 83375883527994. Its totient is φ = 27791961175996.

The previous prime is 55583922351943. The next prime is 55583922352003. The reversal of 55583922351994 is 49915322938555.

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., 55583212822225 + 709529769 = 7455415^2 + 26637^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13895980587997 + ... + 13895980588000.

Almost surely, 2^{55583922351994} is an apocalyptic number.

55583922351994 is a deficient number, since it is larger than the sum of its proper divisors (27791961176000).

55583922351994 is a wasteful number, since it uses less digits than its factorization.

55583922351994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27791961175999.

The product of its digits is 524880000, while the sum is 70.

The spelling of 55583922351994 in words is "fifty-five trillion, five hundred eighty-three billion, nine hundred twenty-two million, three hundred fifty-one thousand, nine hundred ninety-four".