55065536 has 14 divisors (see below), whose sum is σ = 109270800. Its totient is φ = 27532736.

The previous prime is 55065511. The next prime is 55065539. The reversal of 55065536 is 63556055.

It is a junction number, because it is equal to n+sod(n) for n = 55065496 and 55065505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55065539) by changing a digit.

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 as a sum of consecutive naturals, namely, 430136 + ... + 430263.

Almost surely, 2^55065536 is an apocalyptic number.

It is an amenable number.

55065536 is a deficient number, since it is larger than the sum of its proper divisors (54205264).

55065536 is an equidigital number, since it uses as much as digits as its factorization.

55065536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860411 (or 860401 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 35.

The square root of 55065536 is about 7420.6156078859. The cubic root of 55065536 is about 380.4462347832.

The spelling of 55065536 in words is "fifty-five million, sixty-five thousand, five hundred thirty-six".