53022049 has 2 divisors, whose sum is σ = 53022050. Its totient is φ = 53022048.

The previous prime is 53022029. The next prime is 53022083. The reversal of 53022049 is 94022035.

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., 45360225 + 7661824 = 6735^2 + 2768^2 .

It is a cyclic number.

It is not a de Polignac number, because 53022049 - 2⁷ = 53021921 is a prime.

It is a super-2 number, since 2×53022049² = 5622675360316802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53022029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26511024 + 26511025.

It is an arithmetic number, because the mean of its divisors is an integer number (26511025).

Almost surely, 2^53022049 is an apocalyptic number.

It is an amenable number.

53022049 is a deficient number, since it is larger than the sum of its proper divisors (1).

53022049 is an equidigital number, since it uses as much as digits as its factorization.

53022049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 53022049 is about 7281.6240633529. The cubic root of 53022049 is about 375.6806577253.

The spelling of 53022049 in words is "fifty-three million, twenty-two thousand, forty-nine".