38850555 has 16 divisors (see below), whose sum is σ = 63841824. Its totient is φ = 20160000.

The previous prime is 38850521. The next prime is 38850563. The reversal of 38850555 is 55505883.

It is not a de Polignac number, because 38850555 - 2¹⁵ = 38817787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34446 + ... + 35555.

It is an arithmetic number, because the mean of its divisors is an integer number (3990114).

Almost surely, 2^38850555 is an apocalyptic number.

38850555 is a deficient number, since it is larger than the sum of its proper divisors (24991269).

38850555 is a wasteful number, since it uses less digits than its factorization.

38850555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70046.

The product of its (nonzero) digits is 120000, while the sum is 39.

The square root of 38850555 is about 6233.0213380029. The cubic root of 38850555 is about 338.6874277931.

The spelling of 38850555 in words is "thirty-eight million, eight hundred fifty thousand, five hundred fifty-five".