558278552 has 16 divisors (see below), whose sum is σ = 1127293440. Its totient is φ = 257666976.

The previous prime is 558278537. The next prime is 558278557. The reversal of 558278552 is 255872855.

It is a junction number, because it is equal to n+sod(n) for n = 558278497 and 558278506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (558278557) 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 3 ways as a sum of consecutive naturals, for example, 2683928 + ... + 2684135.

It is an arithmetic number, because the mean of its divisors is an integer number (70455840).

Almost surely, 2^558278552 is an apocalyptic number.

558278552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

558278552 is an abundant number, since it is smaller than the sum of its proper divisors (569014888).

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

558278552 is a wasteful number, since it uses less digits than its factorization.

558278552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5368082 (or 5368078 counting only the distinct ones).

The product of its digits is 1120000, while the sum is 47.

The square root of 558278552 is about 23627.9189096289. The cubic root of 558278552 is about 823.4116003916.

The spelling of 558278552 in words is "five hundred fifty-eight million, two hundred seventy-eight thousand, five hundred fifty-two".