53338667 has 4 divisors (see below), whose sum is σ = 54013920. Its totient is φ = 52663416.

The previous prime is 53338657. The next prime is 53338687. The reversal of 53338667 is 76683335.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53338667 - 2¹² = 53334571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53338657) 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, 337508 + ... + 337665.

It is an arithmetic number, because the mean of its divisors is an integer number (13503480).

Almost surely, 2^53338667 is an apocalyptic number.

53338667 is a deficient number, since it is larger than the sum of its proper divisors (675253).

53338667 is an equidigital number, since it uses as much as digits as its factorization.

53338667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675252.

The product of its digits is 272160, while the sum is 41.

The square root of 53338667 is about 7303.3325954663. The cubic root of 53338667 is about 376.4269590654.

The spelling of 53338667 in words is "fifty-three million, three hundred thirty-eight thousand, six hundred sixty-seven".