554553975 has 24 divisors (see below), whose sum is σ = 930555520. Its totient is φ = 291345120.

The previous prime is 554553971. The next prime is 554553977. The reversal of 554553975 is 579355455.

It is a happy number.

554553975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 554553975 - 2² = 554553971 is a prime.

It is a super-2 number, since 2×554553975² = 615060222376601250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554553971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50155 + ... + 60204.

Almost surely, 2^554553975 is an apocalyptic number.

554553975 is a deficient number, since it is larger than the sum of its proper divisors (376001545).

554553975 is a wasteful number, since it uses less digits than its factorization.

554553975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110439 (or 110434 counting only the distinct ones).

The product of its digits is 2362500, while the sum is 48.

The square root of 554553975 is about 23548.9697226864. The cubic root of 554553975 is about 821.5763722522.

The spelling of 554553975 in words is "five hundred fifty-four million, five hundred fifty-three thousand, nine hundred seventy-five".