554155422 has 16 divisors (see below), whose sum is σ = 1156498560. Its totient is φ = 176687192.

The previous prime is 554155379. The next prime is 554155429. The reversal of 554155422 is 224551455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554155429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2007672 + ... + 2007947.

It is an arithmetic number, because the mean of its divisors is an integer number (72281160).

Almost surely, 2^554155422 is an apocalyptic number.

554155422 is an abundant number, since it is smaller than the sum of its proper divisors (602343138).

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

554155422 is a wasteful number, since it uses less digits than its factorization.

554155422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015647.

The product of its digits is 40000, while the sum is 33.

The square root of 554155422 is about 23540.5059843666. The cubic root of 554155422 is about 821.3795052100.

The spelling of 554155422 in words is "five hundred fifty-four million, one hundred fifty-five thousand, four hundred twenty-two".