55266126260 has 24 divisors (see below), whose sum is σ = 116087489280. Its totient is φ = 22100998304.

The previous prime is 55266126257. The next prime is 55266126281. The reversal of 55266126260 is 6262166255.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 257144 + ... + 420303.

It is an arithmetic number, because the mean of its divisors is an integer number (4836978720).

Almost surely, 2^55266126260 is an apocalyptic number.

It is an amenable number.

55266126260 is an abundant number, since it is smaller than the sum of its proper divisors (60821363020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55266126260 is a wasteful number, since it uses less digits than its factorization.

55266126260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681535 (or 681533 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 55266126260 in words is "fifty-five billion, two hundred sixty-six million, one hundred twenty-six thousand, two hundred sixty".