53737423 has 2 divisors, whose sum is σ = 53737424. Its totient is φ = 53737422.

The previous prime is 53737421. The next prime is 53737441. The reversal of 53737423 is 32473735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53737423 - 2¹ = 53737421 is a prime.

Together with 53737421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53737421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26868711 + 26868712.

It is an arithmetic number, because the mean of its divisors is an integer number (26868712).

Almost surely, 2^53737423 is an apocalyptic number.

53737423 is a deficient number, since it is larger than the sum of its proper divisors (1).

53737423 is an equidigital number, since it uses as much as digits as its factorization.

53737423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 34.

The square root of 53737423 is about 7330.5813548449. The cubic root of 53737423 is about 377.3626780034.

The spelling of 53737423 in words is "fifty-three million, seven hundred thirty-seven thousand, four hundred twenty-three".