38468553 has 4 divisors (see below), whose sum is σ = 51291408. Its totient is φ = 25645700.

The previous prime is 38468527. The next prime is 38468561. The reversal of 38468553 is 35586483.

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 a de Polignac number, because none of the positive numbers 2^k-38468553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38468593) 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, 6411423 + ... + 6411428.

It is an arithmetic number, because the mean of its divisors is an integer number (12822852).

Almost surely, 2^38468553 is an apocalyptic number.

It is an amenable number.

38468553 is a deficient number, since it is larger than the sum of its proper divisors (12822855).

38468553 is a wasteful number, since it uses less digits than its factorization.

38468553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12822854.

The product of its digits is 345600, while the sum is 42.

The square root of 38468553 is about 6202.3022338483. The cubic root of 38468553 is about 337.5737101008.

The spelling of 38468553 in words is "thirty-eight million, four hundred sixty-eight thousand, five hundred fifty-three".