55611060555 has 16 divisors (see below), whose sum is σ = 89004017664. Its totient is φ = 29650458720.

The previous prime is 55611060551. The next prime is 55611060587. The reversal of 55611060555 is 55506011655.

It is not a de Polignac number, because 55611060555 - 2² = 55611060551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55611060551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495789 + ... + 597518.

It is an arithmetic number, because the mean of its divisors is an integer number (5562751104).

Almost surely, 2^55611060555 is an apocalyptic number.

55611060555 is a deficient number, since it is larger than the sum of its proper divisors (33392957109).

55611060555 is a wasteful number, since it uses less digits than its factorization.

55611060555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096706.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 55611060555 in words is "fifty-five billion, six hundred eleven million, sixty thousand, five hundred fifty-five".