55450936 has 16 divisors (see below), whose sum is σ = 104358240. Its totient is φ = 27622080.

The previous prime is 55450933. The next prime is 55450937. The reversal of 55450936 is 63905455.

55450936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55450895 and 55450904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55450933) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10621 + ... + 14956.

It is an arithmetic number, because the mean of its divisors is an integer number (6522390).

Almost surely, 2^55450936 is an apocalyptic number.

It is an amenable number.

55450936 is a deficient number, since it is larger than the sum of its proper divisors (48907304).

55450936 is a wasteful number, since it uses less digits than its factorization.

55450936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25854 (or 25850 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 55450936 is about 7446.5385247107. The cubic root of 55450936 is about 381.3317446861.

The spelling of 55450936 in words is "fifty-five million, four hundred fifty thousand, nine hundred thirty-six".