55114729 has 2 divisors, whose sum is σ = 55114730. Its totient is φ = 55114728.

The previous prime is 55114727. The next prime is 55114771. The reversal of 55114729 is 92741155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53626329 + 1488400 = 7323^2 + 1220^2 .

It is a cyclic number.

It is not a de Polignac number, because 55114729 - 2¹ = 55114727 is a prime.

Together with 55114727, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 55114694 and 55114703.

It is not a weakly prime, because it can be changed into another prime (55114727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27557364 + 27557365.

It is an arithmetic number, because the mean of its divisors is an integer number (27557365).

Almost surely, 2^55114729 is an apocalyptic number.

It is an amenable number.

55114729 is a deficient number, since it is larger than the sum of its proper divisors (1).

55114729 is an equidigital number, since it uses as much as digits as its factorization.

55114729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 34.

The square root of 55114729 is about 7423.9294851177. The cubic root of 55114729 is about 380.5594920801.

The spelling of 55114729 in words is "fifty-five million, one hundred fourteen thousand, seven hundred twenty-nine".