38880055 has 8 divisors (see below), whose sum is σ = 47092752. Its totient is φ = 30812928.

The previous prime is 38880029. The next prime is 38880073. The reversal of 38880055 is 55008883.

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

It is a cyclic number.

It is not a de Polignac number, because 38880055 - 2⁹ = 38879543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38879996 and 38880023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35802 + ... + 36871.

It is an arithmetic number, because the mean of its divisors is an integer number (5886594).

Almost surely, 2^38880055 is an apocalyptic number.

38880055 is a deficient number, since it is larger than the sum of its proper divisors (8212697).

38880055 is a wasteful number, since it uses less digits than its factorization.

38880055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72785.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 38880055 is about 6235.3873175610. The cubic root of 38880055 is about 338.7731301409.

The spelling of 38880055 in words is "thirty-eight million, eight hundred eighty thousand, fifty-five".