552305056018 has 4 divisors (see below), whose sum is σ = 828457584030. Its totient is φ = 276152528008.

The previous prime is 552305056007. The next prime is 552305056033. The reversal of 552305056018 is 810650503255.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 513161620609 + 39143435409 = 716353^2 + 197847^2 .

It is a super-2 number, since 2×552305056018² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138076264003 + ... + 138076264006.

Almost surely, 2^552305056018 is an apocalyptic number.

552305056018 is a deficient number, since it is larger than the sum of its proper divisors (276152528012).

552305056018 is a wasteful number, since it uses less digits than its factorization.

552305056018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276152528011.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 552305056018 in words is "five hundred fifty-two billion, three hundred five million, fifty-six thousand, eighteen".