38887285553 has 2 divisors, whose sum is σ = 38887285554. Its totient is φ = 38887285552.

The previous prime is 38887285531. The next prime is 38887285561. The reversal of 38887285553 is 35558278883.

38887285553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31688272144 + 7199013409 = 178012^2 + 84847^2 .

It is a cyclic number.

It is not a de Polignac number, because 38887285553 - 2¹² = 38887281457 is a prime.

It is not a weakly prime, because it can be changed into another prime (38887215553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19443642776 + 19443642777.

It is an arithmetic number, because the mean of its divisors is an integer number (19443642777).

Almost surely, 2^38887285553 is an apocalyptic number.

It is an amenable number.

38887285553 is a deficient number, since it is larger than the sum of its proper divisors (1).

38887285553 is an equidigital number, since it uses as much as digits as its factorization.

38887285553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512000, while the sum is 62.

The spelling of 38887285553 in words is "thirty-eight billion, eight hundred eighty-seven million, two hundred eighty-five thousand, five hundred fifty-three".