55456361 has 8 divisors (see below), whose sum is σ = 56225664. Its totient is φ = 54692560.

The previous prime is 55456343. The next prime is 55456393. The reversal of 55456361 is 16365455.

55456361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55456361 - 2¹⁴ = 55439977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55456301) 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 7 ways as a sum of consecutive naturals, for example, 21440 + ... + 23886.

It is an arithmetic number, because the mean of its divisors is an integer number (7028208).

Almost surely, 2^55456361 is an apocalyptic number.

It is an amenable number.

55456361 is a deficient number, since it is larger than the sum of its proper divisors (769303).

55456361 is a wasteful number, since it uses less digits than its factorization.

55456361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751.

The product of its digits is 54000, while the sum is 35.

The square root of 55456361 is about 7446.9027790082. The cubic root of 55456361 is about 381.3441800473.

The spelling of 55456361 in words is "fifty-five million, four hundred fifty-six thousand, three hundred sixty-one".