38532505 has 8 divisors (see below), whose sum is σ = 50442624. Its totient is φ = 28023600.

The previous prime is 38532499. The next prime is 38532509. The reversal of 38532505 is 50523583.

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

It is a de Polignac number, because none of the positive numbers 2^k-38532505 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38532509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350241 + ... + 350350.

It is an arithmetic number, because the mean of its divisors is an integer number (6305328).

Almost surely, 2^38532505 is an apocalyptic number.

It is an amenable number.

38532505 is a deficient number, since it is larger than the sum of its proper divisors (11910119).

38532505 is a wasteful number, since it uses less digits than its factorization.

38532505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700607.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 38532505 is about 6207.4555979081. The cubic root of 38532505 is about 337.7606728708.

The spelling of 38532505 in words is "thirty-eight million, five hundred thirty-two thousand, five hundred five".