56005611006015 has 48 divisors (see below), whose sum is σ = 105908817564576. Its totient is φ = 27152364211200.

The previous prime is 56005611006013. The next prime is 56005611006041. The reversal of 56005611006015 is 51060011650065.

It is not a de Polignac number, because 56005611006015 - 2¹ = 56005611006013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56005611006013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3304275 + ... + 11087355.

It is an arithmetic number, because the mean of its divisors is an integer number (2206433699262).

Almost surely, 2^{56005611006015} is an apocalyptic number.

56005611006015 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56005611006015 is a deficient number, since it is larger than the sum of its proper divisors (49903206558561).

56005611006015 is a wasteful number, since it uses less digits than its factorization.

56005611006015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7797640 (or 7797637 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 56005611006015 in words is "fifty-six trillion, five billion, six hundred eleven million, six thousand, fifteen".