55614413 has 2 divisors, whose sum is σ = 55614414. Its totient is φ = 55614412.

The previous prime is 55614407. The next prime is 55614421. The reversal of 55614413 is 31441655.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41499364 + 14115049 = 6442^2 + 3757^2 .

It is a cyclic number.

It is not a de Polignac number, because 55614413 - 2²⁰ = 54565837 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55614473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27807206 + 27807207.

It is an arithmetic number, because the mean of its divisors is an integer number (27807207).

Almost surely, 2^55614413 is an apocalyptic number.

It is an amenable number.

55614413 is a deficient number, since it is larger than the sum of its proper divisors (1).

55614413 is an equidigital number, since it uses as much as digits as its factorization.

55614413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 29.

The square root of 55614413 is about 7457.5071572208. The cubic root of 55614413 is about 381.7061165361.

The spelling of 55614413 in words is "fifty-five million, six hundred fourteen thousand, four hundred thirteen".