53214523 has 2 divisors, whose sum is σ = 53214524. Its totient is φ = 53214522.

The previous prime is 53214517. The next prime is 53214527. The reversal of 53214523 is 32541235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53214523 - 2¹⁷ = 53083451 is a prime.

It is not a weakly prime, because it can be changed into another prime (53214527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26607261 + 26607262.

It is an arithmetic number, because the mean of its divisors is an integer number (26607262).

Almost surely, 2^53214523 is an apocalyptic number.

53214523 is a deficient number, since it is larger than the sum of its proper divisors (1).

53214523 is an equidigital number, since it uses as much as digits as its factorization.

53214523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 25.

The square root of 53214523 is about 7294.8285106643. The cubic root of 53214523 is about 376.1346917288.

Adding to 53214523 its reverse (32541235), we get a palindrome (85755758).

The spelling of 53214523 in words is "fifty-three million, two hundred fourteen thousand, five hundred twenty-three".