53124730019 has 2 divisors, whose sum is σ = 53124730020. Its totient is φ = 53124730018.

The previous prime is 53124730003. The next prime is 53124730049. The reversal of 53124730019 is 91003742135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53124730019 - 2⁴ = 53124730003 is a prime.

It is a super-2 number, since 2×53124730019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53124730049) 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, 26562365009 + 26562365010.

It is an arithmetic number, because the mean of its divisors is an integer number (26562365010).

Almost surely, 2^53124730019 is an apocalyptic number.

53124730019 is a deficient number, since it is larger than the sum of its proper divisors (1).

53124730019 is an equidigital number, since it uses as much as digits as its factorization.

53124730019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 53124730019 in words is "fifty-three billion, one hundred twenty-four million, seven hundred thirty thousand, nineteen".