552994878 has 16 divisors (see below), whose sum is σ = 1131710976. Its totient is φ = 180044760.

The previous prime is 552994877. The next prime is 552994879. The reversal of 552994878 is 878499255.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (552994877) and next prime (552994879).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552994873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071438 + ... + 1071953.

It is an arithmetic number, because the mean of its divisors is an integer number (70731936).

Almost surely, 2^552994878 is an apocalyptic number.

552994878 is an abundant number, since it is smaller than the sum of its proper divisors (578716098).

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

552994878 is a wasteful number, since it uses less digits than its factorization.

552994878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143439.

The product of its digits is 7257600, while the sum is 57.

The square root of 552994878 is about 23515.8431275598. The cubic root of 552994878 is about 820.8057111430.

The spelling of 552994878 in words is "five hundred fifty-two million, nine hundred ninety-four thousand, eight hundred seventy-eight".