55005610 has 32 divisors (see below), whose sum is σ = 109102464. Its totient is φ = 19800000.

The previous prime is 55005583. The next prime is 55005623. The reversal of 55005610 is 1650055.

55005610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8635 + ... + 13585.

It is an arithmetic number, because the mean of its divisors is an integer number (3409452).

Almost surely, 2^55005610 is an apocalyptic number.

55005610 is a deficient number, since it is larger than the sum of its proper divisors (54096854).

55005610 is a wasteful number, since it uses less digits than its factorization.

55005610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 55005610 is about 7416.5767035742. The cubic root of 55005610 is about 380.3081756749.

Adding to 55005610 its reverse (1650055), we get a palindrome (56655665).

The spelling of 55005610 in words is "fifty-five million, five thousand, six hundred ten".