53501500043 has 2 divisors, whose sum is σ = 53501500044. Its totient is φ = 53501500042.

The previous prime is 53501500021. The next prime is 53501500057. The reversal of 53501500043 is 34000510535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53501500043 - 2¹⁰ = 53501499019 is a prime.

It is a super-2 number, since 2×53501500043² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53501499985 and 53501500021.

It is not a weakly prime, because it can be changed into another prime (53501500243) 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, 26750750021 + 26750750022.

It is an arithmetic number, because the mean of its divisors is an integer number (26750750022).

Almost surely, 2^53501500043 is an apocalyptic number.

53501500043 is a deficient number, since it is larger than the sum of its proper divisors (1).

53501500043 is an equidigital number, since it uses as much as digits as its factorization.

53501500043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 53501500043 in words is "fifty-three billion, five hundred one million, five hundred thousand, forty-three".