38552555 has 4 divisors (see below), whose sum is σ = 46263072. Its totient is φ = 30842040.

The previous prime is 38552543. The next prime is 38552567. The reversal of 38552555 is 55525583.

38552555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55525583 = 3853 ⋅14411.

It is an interprime number because it is at equal distance from previous prime (38552543) and next prime (38552567).

It is not a de Polignac number, because 38552555 - 2⁶ = 38552491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3855251 + ... + 3855260.

It is an arithmetic number, because the mean of its divisors is an integer number (11565768).

Almost surely, 2^38552555 is an apocalyptic number.

38552555 is a deficient number, since it is larger than the sum of its proper divisors (7710517).

38552555 is an equidigital number, since it uses as much as digits as its factorization.

38552555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7710516.

The product of its digits is 150000, while the sum is 38.

The square root of 38552555 is about 6209.0703813051. The cubic root of 38552555 is about 337.8192461648.

It can be divided in two parts, 3 and 8552555, that added together give a palindrome (8552558).

The spelling of 38552555 in words is "thirty-eight million, five hundred fifty-two thousand, five hundred fifty-five".