38505056 has 12 divisors (see below), whose sum is σ = 75806892. Its totient is φ = 19252512.

The previous prime is 38505053. The next prime is 38505067. The reversal of 38505056 is 65050583.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1203283 = 38505056 / (3 + 8 + 5 + 0 + 5 + 0 + 5 + 6).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38505053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601610 + ... + 601673.

It is an arithmetic number, because the mean of its divisors is an integer number (6317241).

Almost surely, 2^38505056 is an apocalyptic number.

It is an amenable number.

38505056 is a deficient number, since it is larger than the sum of its proper divisors (37301836).

38505056 is a wasteful number, since it uses less digits than its factorization.

38505056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203293 (or 1203285 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 38505056 is about 6205.2442337107. The cubic root of 38505056 is about 337.6804514659.

The spelling of 38505056 in words is "thirty-eight million, five hundred five thousand, fifty-six".