55050650 has 24 divisors (see below), whose sum is σ = 102597600. Its totient is φ = 21976560.

The previous prime is 55050647. The next prime is 55050679. The reversal of 55050650 is 5605055.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38651 + ... + 40049.

It is an arithmetic number, because the mean of its divisors is an integer number (4274900).

Almost surely, 2^55050650 is an apocalyptic number.

55050650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55050650 is a deficient number, since it is larger than the sum of its proper divisors (47546950).

55050650 is a wasteful number, since it uses less digits than its factorization.

55050650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198 (or 2193 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 55050650 is about 7419.6125235756. The cubic root of 55050650 is about 380.4119493755.

The spelling of 55050650 in words is "fifty-five million, fifty thousand, six hundred fifty".