55480575510 has 64 divisors (see below), whose sum is σ = 155734963200. Its totient is φ = 14016144096.

The previous prime is 55480575467. The next prime is 55480575533. The reversal of 55480575510 is 1557508455.

55480575510 is a `hidden beast` number, since 5 + 5 + 4 + 80 + 57 + 5 + 510 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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, 5402334 + ... + 5412593.

It is an arithmetic number, because the mean of its divisors is an integer number (2433358800).

Almost surely, 2^55480575510 is an apocalyptic number.

55480575510 is an abundant number, since it is smaller than the sum of its proper divisors (100254387690).

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

55480575510 is a wasteful number, since it uses less digits than its factorization.

55480575510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10814962 (or 10814956 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 45.

The spelling of 55480575510 in words is "fifty-five billion, four hundred eighty million, five hundred seventy-five thousand, five hundred ten".