67500053 has 4 divisors (see below), whose sum is σ = 67782720. Its totient is φ = 67217388.

The previous prime is 67500031. The next prime is 67500073. The reversal of 67500053 is 35000576.

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 67500053 - 2⁸ = 67499797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67499995 and 67500031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67500073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140975 + ... + 141452.

It is an arithmetic number, because the mean of its divisors is an integer number (16945680).

Almost surely, 2^67500053 is an apocalyptic number.

It is an amenable number.

67500053 is a deficient number, since it is larger than the sum of its proper divisors (282667).

67500053 is a wasteful number, since it uses less digits than its factorization.

67500053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282666.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 67500053 is about 8215.8415880541. The cubic root of 67500053 is about 407.1627490552.

The spelling of 67500053 in words is "sixty-seven million, five hundred thousand, fifty-three".