53677343 has 4 divisors (see below), whose sum is σ = 55128120. Its totient is φ = 52226568.

The previous prime is 53677339. The next prime is 53677361. The reversal of 53677343 is 34377635.

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 53677343 - 2² = 53677339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53677297 and 53677306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53677333) 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, 725333 + ... + 725406.

It is an arithmetic number, because the mean of its divisors is an integer number (13782030).

Almost surely, 2^53677343 is an apocalyptic number.

53677343 is a deficient number, since it is larger than the sum of its proper divisors (1450777).

53677343 is a wasteful number, since it uses less digits than its factorization.

53677343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450776.

The product of its digits is 158760, while the sum is 38.

The square root of 53677343 is about 7326.4823073560. The cubic root of 53677343 is about 377.2219914143.

The spelling of 53677343 in words is "fifty-three million, six hundred seventy-seven thousand, three hundred forty-three".