53155432763 has 2 divisors, whose sum is σ = 53155432764. Its totient is φ = 53155432762.

The previous prime is 53155432739. The next prime is 53155432769. The reversal of 53155432763 is 36723455135.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53155432763 - 2⁶ = 53155432699 is a prime.

It is not a weakly prime, because it can be changed into another prime (53155432769) 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, 26577716381 + 26577716382.

It is an arithmetic number, because the mean of its divisors is an integer number (26577716382).

Almost surely, 2^53155432763 is an apocalyptic number.

53155432763 is a deficient number, since it is larger than the sum of its proper divisors (1).

53155432763 is an equidigital number, since it uses as much as digits as its factorization.

53155432763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1134000, while the sum is 44.

Adding to 53155432763 its reverse (36723455135), we get a palindrome (89878887898).

The spelling of 53155432763 in words is "fifty-three billion, one hundred fifty-five million, four hundred thirty-two thousand, seven hundred sixty-three".