38055057 has 4 divisors (see below), whose sum is σ = 50740080. Its totient is φ = 25370036.

The previous prime is 38055053. The next prime is 38055079. The reversal of 38055057 is 75055083.

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 not a de Polignac number, because 38055057 - 2² = 38055053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38055053) 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, 6342507 + ... + 6342512.

It is an arithmetic number, because the mean of its divisors is an integer number (12685020).

Almost surely, 2^38055057 is an apocalyptic number.

It is an amenable number.

38055057 is a deficient number, since it is larger than the sum of its proper divisors (12685023).

38055057 is a wasteful number, since it uses less digits than its factorization.

38055057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12685022.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 38055057 is about 6168.8780989739. The cubic root of 38055057 is about 336.3598309927.

The spelling of 38055057 in words is "thirty-eight million, fifty-five thousand, fifty-seven".