554140122 has 16 divisors (see below), whose sum is σ = 1129191840. Its totient is φ = 181228112.

The previous prime is 554140099. The next prime is 554140163. The reversal of 554140122 is 221041455.

It is a junction number, because it is equal to n+sod(n) for n = 554140092 and 554140101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870972 + ... + 871607.

It is an arithmetic number, because the mean of its divisors is an integer number (70574490).

Almost surely, 2^554140122 is an apocalyptic number.

554140122 is an abundant number, since it is smaller than the sum of its proper divisors (575051718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554140122 is a wasteful number, since it uses less digits than its factorization.

554140122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742637.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 554140122 is about 23540.1810103491. The cubic root of 554140122 is about 821.3719458253.

Adding to 554140122 its reverse (221041455), we get a palindrome (775181577).

The spelling of 554140122 in words is "five hundred fifty-four million, one hundred forty thousand, one hundred twenty-two".