552645555 has 32 divisors (see below), whose sum is σ = 1102422528. Its totient is φ = 229670400.

The previous prime is 552645553. The next prime is 552645557. The reversal of 552645555 is 555546255.

552645555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (552645553) and next prime (552645557).

It is not a de Polignac number, because 552645555 - 2¹ = 552645553 is a prime.

It is a super-2 number, since 2×552645555² = 610834218922516050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552645553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238086 + ... + 240395.

It is an arithmetic number, because the mean of its divisors is an integer number (34450704).

Almost surely, 2^552645555 is an apocalyptic number.

552645555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

552645555 is a deficient number, since it is larger than the sum of its proper divisors (549776973).

552645555 is a wasteful number, since it uses less digits than its factorization.

552645555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478507.

The product of its digits is 750000, while the sum is 42.

The square root of 552645555 is about 23508.4145573452. The cubic root of 552645555 is about 820.6328423273.

The spelling of 552645555 in words is "five hundred fifty-two million, six hundred forty-five thousand, five hundred fifty-five".