55480425161 has 16 divisors (see below), whose sum is σ = 65646547200. Its totient is φ = 45877086528.

The previous prime is 55480425137. The next prime is 55480425197. The reversal of 55480425161 is 16152408455.

55480425161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55480425161 - 2⁶ = 55480425097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55480425101) 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, 136535 + ... + 360003.

It is an arithmetic number, because the mean of its divisors is an integer number (4102909200).

Almost surely, 2^55480425161 is an apocalyptic number.

It is an amenable number.

55480425161 is a deficient number, since it is larger than the sum of its proper divisors (10166122039).

55480425161 is a wasteful number, since it uses less digits than its factorization.

55480425161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224728.

The product of its (nonzero) digits is 192000, while the sum is 41.

The spelling of 55480425161 in words is "fifty-five billion, four hundred eighty million, four hundred twenty-five thousand, one hundred sixty-one".