55416346 has 4 divisors (see below), whose sum is σ = 83124522. Its totient is φ = 27708172.

The previous prime is 55416341. The next prime is 55416353. The reversal of 55416346 is 64361455.

55416346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54597321 + 819025 = 7389^2 + 905^2 .

It is not an unprimeable number, because it can be changed into a prime (55416341) 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 as a sum of consecutive naturals, namely, 13854085 + ... + 13854088.

Almost surely, 2^55416346 is an apocalyptic number.

55416346 is a deficient number, since it is larger than the sum of its proper divisors (27708176).

55416346 is a wasteful number, since it uses less digits than its factorization.

55416346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27708175.

The product of its digits is 43200, while the sum is 34.

The square root of 55416346 is about 7444.2156067648. The cubic root of 55416346 is about 381.2524372862.

It can be divided in two parts, 554 and 16346, that added together give a square (16900 = 130²).

The spelling of 55416346 in words is "fifty-five million, four hundred sixteen thousand, three hundred forty-six".