55054829 has 2 divisors, whose sum is σ = 55054830. Its totient is φ = 55054828.

The previous prime is 55054819. The next prime is 55054873. The reversal of 55054829 is 92845055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54789604 + 265225 = 7402^2 + 515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55054829 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 55054792 and 55054801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55054819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527414 + 27527415.

It is an arithmetic number, because the mean of its divisors is an integer number (27527415).

Almost surely, 2^55054829 is an apocalyptic number.

It is an amenable number.

55054829 is a deficient number, since it is larger than the sum of its proper divisors (1).

55054829 is an equidigital number, since it uses as much as digits as its factorization.

55054829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 55054829 is about 7419.8941367111. The cubic root of 55054829 is about 380.4215750646.

The spelling of 55054829 in words is "fifty-five million, fifty-four thousand, eight hundred twenty-nine".