53007293 has 2 divisors, whose sum is σ = 53007294. Its totient is φ = 53007292.

The previous prime is 53007289. The next prime is 53007313. The reversal of 53007293 is 39270035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51868804 + 1138489 = 7202^2 + 1067^2 .

It is a cyclic number.

It is not a de Polignac number, because 53007293 - 2² = 53007289 is a prime.

It is a super-2 number, since 2×53007293² = 5619546222375698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53007223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26503646 + 26503647.

It is an arithmetic number, because the mean of its divisors is an integer number (26503647).

Almost surely, 2^53007293 is an apocalyptic number.

It is an amenable number.

53007293 is a deficient number, since it is larger than the sum of its proper divisors (1).

53007293 is an equidigital number, since it uses as much as digits as its factorization.

53007293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 53007293 is about 7280.6107573472. The cubic root of 53007293 is about 375.6458039350.

The spelling of 53007293 in words is "fifty-three million, seven thousand, two hundred ninety-three".