55413413 has 8 divisors (see below), whose sum is σ = 60534336. Its totient is φ = 50306400.

The previous prime is 55413409. The next prime is 55413431. The reversal of 55413413 is 31431455.

55413413 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 55413413 - 2² = 55413409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55413473) 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, 5993 + ... + 12113.

It is an arithmetic number, because the mean of its divisors is an integer number (7566792).

Almost surely, 2^55413413 is an apocalyptic number.

It is an amenable number.

55413413 is a deficient number, since it is larger than the sum of its proper divisors (5120923).

55413413 is a wasteful number, since it uses less digits than its factorization.

55413413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955.

The product of its digits is 3600, while the sum is 26.

The square root of 55413413 is about 7444.0186055651. The cubic root of 55413413 is about 381.2457110330.

Adding to 55413413 its reverse (31431455), we get a palindrome (86844868).

The spelling of 55413413 in words is "fifty-five million, four hundred thirteen thousand, four hundred thirteen".