53952293 has 2 divisors, whose sum is σ = 53952294. Its totient is φ = 53952292.

The previous prime is 53952277. The next prime is 53952317. The reversal of 53952293 is 39225935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43467649 + 10484644 = 6593^2 + 3238^2 .

It is a cyclic number.

It is not a de Polignac number, because 53952293 - 2⁴ = 53952277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53952263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26976146 + 26976147.

It is an arithmetic number, because the mean of its divisors is an integer number (26976147).

Almost surely, 2^53952293 is an apocalyptic number.

It is an amenable number.

53952293 is a deficient number, since it is larger than the sum of its proper divisors (1).

53952293 is an equidigital number, since it uses as much as digits as its factorization.

53952293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72900, while the sum is 38.

The square root of 53952293 is about 7345.2224608925. Note that the first 3 decimals coincide. The cubic root of 53952293 is about 377.8649728147.

It can be divided in two parts, 53952 and 293, that added together give a palindrome (54245).

The spelling of 53952293 in words is "fifty-three million, nine hundred fifty-two thousand, two hundred ninety-three".