53796667 has 4 divisors (see below), whose sum is σ = 53925480. Its totient is φ = 53667856.

The previous prime is 53796661. The next prime is 53796679. The reversal of 53796667 is 76669735.

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 53796667 - 2²³ = 45408059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53796667.

It is not an unprimeable number, because it can be changed into a prime (53796661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63778 + ... + 64615.

It is an arithmetic number, because the mean of its divisors is an integer number (13481370).

Almost surely, 2^53796667 is an apocalyptic number.

53796667 is a deficient number, since it is larger than the sum of its proper divisors (128813).

53796667 is a wasteful number, since it uses less digits than its factorization.

53796667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128812.

The product of its digits is 1428840, while the sum is 49.

The square root of 53796667 is about 7334.6211217758. The cubic root of 53796667 is about 377.5013043243.

The spelling of 53796667 in words is "fifty-three million, seven hundred ninety-six thousand, six hundred sixty-seven".