53339029 has 2 divisors, whose sum is σ = 53339030. Its totient is φ = 53339028.

The previous prime is 53339021. The next prime is 53339053. The reversal of 53339029 is 92093335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47238129 + 6100900 = 6873^2 + 2470^2 .

It is a cyclic number.

It is not a de Polignac number, because 53339029 - 2³ = 53339021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53338985 and 53339003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53339021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26669514 + 26669515.

It is an arithmetic number, because the mean of its divisors is an integer number (26669515).

Almost surely, 2^53339029 is an apocalyptic number.

It is an amenable number.

53339029 is a deficient number, since it is larger than the sum of its proper divisors (1).

53339029 is an equidigital number, since it uses as much as digits as its factorization.

53339029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 34.

The square root of 53339029 is about 7303.3573786307. The cubic root of 53339029 is about 376.4278106443.

The spelling of 53339029 in words is "fifty-three million, three hundred thirty-nine thousand, twenty-nine".