55406741 has 8 divisors (see below), whose sum is σ = 59727360. Its totient is φ = 51094512.

The previous prime is 55406731. The next prime is 55406777. The reversal of 55406741 is 14760455.

55406741 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 a de Polignac number, because none of the positive numbers 2^k-55406741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55406698 and 55406707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55406731) 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, 21656 + ... + 24078.

It is an arithmetic number, because the mean of its divisors is an integer number (7465920).

Almost surely, 2^55406741 is an apocalyptic number.

It is an amenable number.

55406741 is a deficient number, since it is larger than the sum of its proper divisors (4320619).

55406741 is a wasteful number, since it uses less digits than its factorization.

55406741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 55406741 is about 7443.5704470368. The cubic root of 55406741 is about 381.2304092415.

The spelling of 55406741 in words is "fifty-five million, four hundred six thousand, seven hundred forty-one".