53404862743 has 2 divisors, whose sum is σ = 53404862744. Its totient is φ = 53404862742.

The previous prime is 53404862741. The next prime is 53404862773. The reversal of 53404862743 is 34726840435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53404862743 - 2¹ = 53404862741 is a prime.

Together with 53404862741, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 53404862693 and 53404862702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53404862741) 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, 26702431371 + 26702431372.

It is an arithmetic number, because the mean of its divisors is an integer number (26702431372).

Almost surely, 2^53404862743 is an apocalyptic number.

53404862743 is a deficient number, since it is larger than the sum of its proper divisors (1).

53404862743 is an equidigital number, since it uses as much as digits as its factorization.

53404862743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 53404862743 in words is "fifty-three billion, four hundred four million, eight hundred sixty-two thousand, seven hundred forty-three".