55611060554 has 64 divisors (see below), whose sum is σ = 103227125760. Its totient is φ = 21952909440.

The previous prime is 55611060551. The next prime is 55611060587. The reversal of 55611060554 is 45506011655.

It is a happy number.

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

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954782 + ... + 1011350.

It is an arithmetic number, because the mean of its divisors is an integer number (1612923840).

Almost surely, 2^55611060554 is an apocalyptic number.

55611060554 is a deficient number, since it is larger than the sum of its proper divisors (47616065206).

55611060554 is a wasteful number, since it uses less digits than its factorization.

55611060554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56715.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 55611060554 in words is "fifty-five billion, six hundred eleven million, sixty thousand, five hundred fifty-four".