56016650 has 24 divisors (see below), whose sum is σ = 104457600. Its totient is φ = 22349360.

The previous prime is 56016641. The next prime is 56016673. The reversal of 56016650 is 5661065.

It is a super-3 number, since 3×56016650³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

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, 22151 + ... + 24549.

It is an arithmetic number, because the mean of its divisors is an integer number (4352400).

Almost surely, 2^56016650 is an apocalyptic number.

56016650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56016650 is a deficient number, since it is larger than the sum of its proper divisors (48440950).

56016650 is a wasteful number, since it uses less digits than its factorization.

56016650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878 (or 2873 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 56016650 is about 7484.4271657890. The cubic root of 56016650 is about 382.6241498261.

The spelling of 56016650 in words is "fifty-six million, sixteen thousand, six hundred fifty".