53432051 has 2 divisors, whose sum is σ = 53432052. Its totient is φ = 53432050.

The previous prime is 53432039. The next prime is 53432053. The reversal of 53432051 is 15023435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53432051 is a prime.

Together with 53432053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53432053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26716025 + 26716026.

It is an arithmetic number, because the mean of its divisors is an integer number (26716026).

Almost surely, 2^53432051 is an apocalyptic number.

53432051 is a deficient number, since it is larger than the sum of its proper divisors (1).

53432051 is an equidigital number, since it uses as much as digits as its factorization.

53432051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 53432051 is about 7309.7230453691. The cubic root of 53432051 is about 376.6465106121.

Adding to 53432051 its reverse (15023435), we get a palindrome (68455486).

The spelling of 53432051 in words is "fifty-three million, four hundred thirty-two thousand, fifty-one".