54053223533 has 2 divisors, whose sum is σ = 54053223534. Its totient is φ = 54053223532.

The previous prime is 54053223509. The next prime is 54053223571. The reversal of 54053223533 is 33532235045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54052995049 + 228484 = 232493^2 + 478^2 .

It is a cyclic number.

It is not a de Polignac number, because 54053223533 - 2³² = 49758256237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54053223493 and 54053223502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54053223583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27026611766 + 27026611767.

It is an arithmetic number, because the mean of its divisors is an integer number (27026611767).

Almost surely, 2^54053223533 is an apocalyptic number.

It is an amenable number.

54053223533 is a deficient number, since it is larger than the sum of its proper divisors (1).

54053223533 is an equidigital number, since it uses as much as digits as its factorization.

54053223533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 35.

Adding to 54053223533 its reverse (33532235045), we get a palindrome (87585458578).

The spelling of 54053223533 in words is "fifty-four billion, fifty-three million, two hundred twenty-three thousand, five hundred thirty-three".