53501054213 has 2 divisors, whose sum is σ = 53501054214. Its totient is φ = 53501054212.

The previous prime is 53501054203. The next prime is 53501054219. The reversal of 53501054213 is 31245010535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38660210884 + 14840843329 = 196622^2 + 121823^2 .

It is a cyclic number.

It is not a de Polignac number, because 53501054213 - 2⁴ = 53501054197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53501054219) 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, 26750527106 + 26750527107.

It is an arithmetic number, because the mean of its divisors is an integer number (26750527107).

Almost surely, 2^53501054213 is an apocalyptic number.

It is an amenable number.

53501054213 is a deficient number, since it is larger than the sum of its proper divisors (1).

53501054213 is an equidigital number, since it uses as much as digits as its factorization.

53501054213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 53501054213 its reverse (31245010535), we get a palindrome (84746064748).

The spelling of 53501054213 in words is "fifty-three billion, five hundred one million, fifty-four thousand, two hundred thirteen".