55479961380096 has 252 divisors, whose sum is σ = 181133298356640. Its totient is φ = 16812108887040.

The previous prime is 55479961380079. The next prime is 55479961380097. The reversal of 55479961380096 is 69008316997455.

55479961380096 is a `hidden beast` number, since 5 + 5 + 4 + 79 + 96 + 1 + 380 + 0 + 96 = 666.

55479961380096 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 2×55479961380096² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55479961380097) 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 27 ways as a sum of consecutive naturals, for example, 11459956 + ... + 15565683.

Almost surely, 2^{55479961380096} is an apocalyptic number.

It is an amenable number.

55479961380096 is an abundant number, since it is smaller than the sum of its proper divisors (125653336976544).

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

55479961380096 is an equidigital number, since it uses as much as digits as its factorization.

55479961380096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27025684 (or 27025655 counting only the distinct ones).

The product of its (nonzero) digits is 440899200, while the sum is 72.

The spelling of 55479961380096 in words is "fifty-five trillion, four hundred seventy-nine billion, nine hundred sixty-one million, three hundred eighty thousand, ninety-six".