55555761353448 has 32 divisors (see below), whose sum is σ = 138893625509760. Its totient is φ = 18518024167680.

The previous prime is 55555761353447. The next prime is 55555761353467. The reversal of 55555761353448 is 84435316755555.

55555761353448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55555761353448² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55555761353447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34378065 + ... + 35957792.

It is an arithmetic number, because the mean of its divisors is an integer number (4340425797180).

Almost surely, 2^{55555761353448} is an apocalyptic number.

It is an amenable number.

55555761353448 is an abundant number, since it is smaller than the sum of its proper divisors (83337864156312).

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

55555761353448 is a wasteful number, since it uses less digits than its factorization.

55555761353448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70368777 (or 70368773 counting only the distinct ones).

The product of its digits is 756000000, while the sum is 66.

The spelling of 55555761353448 in words is "fifty-five trillion, five hundred fifty-five billion, seven hundred sixty-one million, three hundred fifty-three thousand, four hundred forty-eight".