53432623451 has 2 divisors, whose sum is σ = 53432623452. Its totient is φ = 53432623450.

The previous prime is 53432623429. The next prime is 53432623549. The reversal of 53432623451 is 15432623435.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53432623451 is a prime.

It is not a weakly prime, because it can be changed into another prime (53432623411) 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, 26716311725 + 26716311726.

It is an arithmetic number, because the mean of its divisors is an integer number (26716311726).

Almost surely, 2^53432623451 is an apocalyptic number.

53432623451 is a deficient number, since it is larger than the sum of its proper divisors (1).

53432623451 is an equidigital number, since it uses as much as digits as its factorization.

53432623451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 38.

The spelling of 53432623451 in words is "fifty-three billion, four hundred thirty-two million, six hundred twenty-three thousand, four hundred fifty-one".