555983122 has 4 divisors (see below), whose sum is σ = 833974686. Its totient is φ = 277991560.

The previous prime is 555983093. The next prime is 555983123. The reversal of 555983122 is 221389555.

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., 518882841 + 37100281 = 22779^2 + 6091^2 .

It is not an unprimeable number, because it can be changed into a prime (555983123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138995779 + ... + 138995782.

Almost surely, 2^555983122 is an apocalyptic number.

555983122 is a deficient number, since it is larger than the sum of its proper divisors (277991564).

555983122 is a wasteful number, since it uses less digits than its factorization.

555983122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277991563.

The product of its digits is 108000, while the sum is 40.

The square root of 555983122 is about 23579.2943490682. The cubic root of 555983122 is about 822.2815312695.

The spelling of 555983122 in words is "five hundred fifty-five million, nine hundred eighty-three thousand, one hundred twenty-two".