56603551627228 has 12 divisors (see below), whose sum is σ = 99063372168432. Its totient is φ = 28299731007680.

The previous prime is 56603551627151. The next prime is 56603551627319. The reversal of 56603551627228 is 82272615530665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511139200 + ... + 511249927.

It is an arithmetic number, because the mean of its divisors is an integer number (8255281014036).

Almost surely, 2^{56603551627228} is an apocalyptic number.

It is an amenable number.

56603551627228 is a deficient number, since it is larger than the sum of its proper divisors (42459820541204).

56603551627228 is a wasteful number, since it uses less digits than its factorization.

56603551627228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022402972 (or 1022402970 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 56603551627228 in words is "fifty-six trillion, six hundred three billion, five hundred fifty-one million, six hundred twenty-seven thousand, two hundred twenty-eight".