5385488533 has 2 divisors, whose sum is σ = 5385488534. Its totient is φ = 5385488532.

The previous prime is 5385488527. The next prime is 5385488557. The reversal of 5385488533 is 3358845835.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5057769924 + 327718609 = 71118^2 + 18103^2 .

It is a cyclic number.

It is not a de Polignac number, because 5385488533 - 2²¹ = 5383391381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5385488503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2692744266 + 2692744267.

It is an arithmetic number, because the mean of its divisors is an integer number (2692744267).

Almost surely, 2^5385488533 is an apocalyptic number.

It is an amenable number.

5385488533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5385488533 is an equidigital number, since it uses as much as digits as its factorization.

5385488533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912000, while the sum is 52.

The square root of 5385488533 is about 73385.8878327434. The cubic root of 5385488533 is about 1752.8376854141.

The spelling of 5385488533 in words is "five billion, three hundred eighty-five million, four hundred eighty-eight thousand, five hundred thirty-three".