38552507 has 8 divisors (see below), whose sum is σ = 44120832. Its totient is φ = 32999400.

The previous prime is 38552497. The next prime is 38552509. The reversal of 38552507 is 70525583.

38552507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38552507 - 2⁴ = 38552491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38552509) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2282 + ... + 9072.

It is an arithmetic number, because the mean of its divisors is an integer number (5515104).

Almost surely, 2^38552507 is an apocalyptic number.

38552507 is a deficient number, since it is larger than the sum of its proper divisors (5568325).

38552507 is an equidigital number, since it uses as much as digits as its factorization.

38552507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7609.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 38552507 is about 6209.0665159910. The cubic root of 38552507 is about 337.8191059637.

The spelling of 38552507 in words is "thirty-eight million, five hundred fifty-two thousand, five hundred seven".