554250122 has 4 divisors (see below), whose sum is σ = 831375186. Its totient is φ = 277125060.

The previous prime is 554250043. The next prime is 554250149. The reversal of 554250122 is 221052455.

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., 376321201 + 177928921 = 19399^2 + 13339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 554250091 and 554250100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138562529 + ... + 138562532.

Almost surely, 2^554250122 is an apocalyptic number.

554250122 is a deficient number, since it is larger than the sum of its proper divisors (277125064).

554250122 is a wasteful number, since it uses less digits than its factorization.

554250122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277125063.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 554250122 is about 23542.5173250441. The cubic root of 554250122 is about 821.4262912472.

The spelling of 554250122 in words is "five hundred fifty-four million, two hundred fifty thousand, one hundred twenty-two".