55064032230605 has 16 divisors (see below), whose sum is σ = 66244198994928. Its totient is φ = 43939660800000.

The previous prime is 55064032230601. The next prime is 55064032230629. The reversal of 55064032230605 is 50603223046055.

It can be written as a sum of positive squares in 8 ways, for example, as 16785917031844 + 38278115198761 = 4097062^2 + 6186931^2 .

It is not a de Polignac number, because 55064032230605 - 2² = 55064032230601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55064032230601) 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, 52251905 + ... + 53295305.

It is an arithmetic number, because the mean of its divisors is an integer number (4140262437183).

Almost surely, 2^{55064032230605} is an apocalyptic number.

It is an amenable number.

55064032230605 is a deficient number, since it is larger than the sum of its proper divisors (11180166764323).

55064032230605 is a wasteful number, since it uses less digits than its factorization.

55064032230605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070128.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 55064032230605 in words is "fifty-five trillion, sixty-four billion, thirty-two million, two hundred thirty thousand, six hundred five".