68038053 has 4 divisors (see below), whose sum is σ = 90717408. Its totient is φ = 45358700.

The previous prime is 68038051. The next prime is 68038067. The reversal of 68038053 is 35083086.

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 68038053 - 2¹ = 68038051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68038051) 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, 11339673 + ... + 11339678.

It is an arithmetic number, because the mean of its divisors is an integer number (22679352).

Almost surely, 2^68038053 is an apocalyptic number.

It is an amenable number.

68038053 is a deficient number, since it is larger than the sum of its proper divisors (22679355).

68038053 is a wasteful number, since it uses less digits than its factorization.

68038053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22679354.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 68038053 is about 8248.5182305672. The cubic root of 68038053 is about 408.2416328673.

The spelling of 68038053 in words is "sixty-eight million, thirty-eight thousand, fifty-three".