55010818 has 8 divisors (see below), whose sum is σ = 82547712. Its totient is φ = 27494916.

The previous prime is 55010797. The next prime is 55010849. The reversal of 55010818 is 81801055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7471 + ... + 12877.

It is an arithmetic number, because the mean of its divisors is an integer number (10318464).

Almost surely, 2^55010818 is an apocalyptic number.

55010818 is a deficient number, since it is larger than the sum of its proper divisors (27536894).

55010818 is a wasteful number, since it uses less digits than its factorization.

55010818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10496.

The product of its (nonzero) digits is 1600, while the sum is 28.

The square root of 55010818 is about 7416.9278006463. The cubic root of 55010818 is about 380.3201779808.

The spelling of 55010818 in words is "fifty-five million, ten thousand, eight hundred eighteen".