55841266480 has 40 divisors (see below), whose sum is σ = 130205161872. Its totient is φ = 22272125184.

The previous prime is 55841266471. The next prime is 55841266489. The reversal of 55841266480 is 8466214855.

It is an interprime number because it is at equal distance from previous prime (55841266471) and next prime (55841266489).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (55841266489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978027 + ... + 1033546.

Almost surely, 2^55841266480 is an apocalyptic number.

It is an amenable number.

55841266480 is an abundant number, since it is smaller than the sum of its proper divisors (74363895392).

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

55841266480 is a wasteful number, since it uses less digits than its factorization.

55841266480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011933 (or 2011927 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 55841266480 in words is "fifty-five billion, eight hundred forty-one million, two hundred sixty-six thousand, four hundred eighty".