55480989710 has 64 divisors (see below), whose sum is σ = 111989433600. Its totient is φ = 19666063872.

The previous prime is 55480989709. The next prime is 55480989713. The reversal of 55480989710 is 1798908455.

It is a super-2 number, since 2×55480989710² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55480989713) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 473801 + ... + 579179.

It is an arithmetic number, because the mean of its divisors is an integer number (1749834900).

Almost surely, 2^55480989710 is an apocalyptic number.

55480989710 is an abundant number, since it is smaller than the sum of its proper divisors (56508443890).

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

55480989710 is a wasteful number, since it uses less digits than its factorization.

55480989710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105585.

The product of its (nonzero) digits is 3628800, while the sum is 56.

The spelling of 55480989710 in words is "fifty-five billion, four hundred eighty million, nine hundred eighty-nine thousand, seven hundred ten".