38992053 has 8 divisors (see below), whose sum is σ = 52020000. Its totient is φ = 25979408.

The previous prime is 38992021. The next prime is 38992087. The reversal of 38992053 is 35029983.

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

It is not a de Polignac number, because 38992053 - 2⁵ = 38992021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38992003) 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, 5098 + ... + 10196.

It is an arithmetic number, because the mean of its divisors is an integer number (6502500).

Almost surely, 2^38992053 is an apocalyptic number.

It is an amenable number.

38992053 is a deficient number, since it is larger than the sum of its proper divisors (13027947).

38992053 is a wasteful number, since it uses less digits than its factorization.

38992053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7651.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 38992053 is about 6244.3616967629. The cubic root of 38992053 is about 339.0981085851.

The spelling of 38992053 in words is "thirty-eight million, nine hundred ninety-two thousand, fifty-three".