53402413333 has 2 divisors, whose sum is σ = 53402413334. Its totient is φ = 53402413332.

The previous prime is 53402413319. The next prime is 53402413387. The reversal of 53402413333 is 33331420435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53369316324 + 33097009 = 231018^2 + 5753^2 .

It is a cyclic number.

It is not a de Polignac number, because 53402413333 - 2²⁵ = 53368858901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53402413295 and 53402413304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53402413313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26701206666 + 26701206667.

It is an arithmetic number, because the mean of its divisors is an integer number (26701206667).

Almost surely, 2^53402413333 is an apocalyptic number.

It is an amenable number.

53402413333 is a deficient number, since it is larger than the sum of its proper divisors (1).

53402413333 is an equidigital number, since it uses as much as digits as its factorization.

53402413333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 53402413333 its reverse (33331420435), we get a palindrome (86733833768).

The spelling of 53402413333 in words is "fifty-three billion, four hundred two million, four hundred thirteen thousand, three hundred thirty-three".