55560012052215 has 32 divisors (see below), whose sum is σ = 96985555785216. Its totient is φ = 26935943160960.

The previous prime is 55560012052213. The next prime is 55560012052243. The reversal of 55560012052215 is 51225021006555.

It is not a de Polignac number, because 55560012052215 - 2¹ = 55560012052213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55560012052213) 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, 12040972 + ... + 16003281.

It is an arithmetic number, because the mean of its divisors is an integer number (3030798618288).

Almost surely, 2^{55560012052215} is an apocalyptic number.

55560012052215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55560012052215 is a deficient number, since it is larger than the sum of its proper divisors (41425543733001).

55560012052215 is a wasteful number, since it uses less digits than its factorization.

55560012052215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28056279.

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 55560012052215 in words is "fifty-five trillion, five hundred sixty billion, twelve million, fifty-two thousand, two hundred fifteen".