38490053 has 8 divisors (see below), whose sum is σ = 44591808. Its totient is φ = 32539104.

The previous prime is 38490043. The next prime is 38490077. The reversal of 38490053 is 35009483.

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 38490053 - 2⁴ = 38490037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38490043) 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, 37151 + ... + 38172.

It is an arithmetic number, because the mean of its divisors is an integer number (5573976).

Almost surely, 2^38490053 is an apocalyptic number.

It is an amenable number.

38490053 is a deficient number, since it is larger than the sum of its proper divisors (6101755).

38490053 is an equidigital number, since it uses as much as digits as its factorization.

38490053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75403.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 38490053 is about 6204.0352191134. The cubic root of 38490053 is about 337.6365881530.

The spelling of 38490053 in words is "thirty-eight million, four hundred ninety thousand, fifty-three".