38552403 has 8 divisors (see below), whose sum is σ = 52170688. Its totient is φ = 25317864.

The previous prime is 38552401. The next prime is 38552411. The reversal of 38552403 is 30425583.

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

It is not a de Polignac number, because 38552403 - 2¹ = 38552401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38552401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95701 + ... + 96102.

It is an arithmetic number, because the mean of its divisors is an integer number (6521336).

Almost surely, 2^38552403 is an apocalyptic number.

38552403 is a deficient number, since it is larger than the sum of its proper divisors (13618285).

38552403 is a wasteful number, since it uses less digits than its factorization.

38552403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191873.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 38552403 is about 6209.0581411354. The cubic root of 38552403 is about 337.8188021943.

Adding to 38552403 its reverse (30425583), we get a palindrome (68977986).

The spelling of 38552403 in words is "thirty-eight million, five hundred fifty-two thousand, four hundred three".