38895900553 has 4 divisors (see below), whose sum is σ = 40587026688. Its totient is φ = 37204774420.

The previous prime is 38895900487. The next prime is 38895900557. The reversal of 38895900553 is 35500959883.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38895900553 - 2¹³ = 38895892361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38895900494 and 38895900503.

It is not an unprimeable number, because it can be changed into a prime (38895900557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845563033 + ... + 845563078.

It is an arithmetic number, because the mean of its divisors is an integer number (10146756672).

Almost surely, 2^38895900553 is an apocalyptic number.

It is an amenable number.

38895900553 is a deficient number, since it is larger than the sum of its proper divisors (1691126135).

38895900553 is a wasteful number, since it uses less digits than its factorization.

38895900553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691126134.

The product of its (nonzero) digits is 5832000, while the sum is 55.

The spelling of 38895900553 in words is "thirty-eight billion, eight hundred ninety-five million, nine hundred thousand, five hundred fifty-three".