53842727 has 4 divisors (see below), whose sum is σ = 53858760. Its totient is φ = 53826696.

The previous prime is 53842699. The next prime is 53842759. The reversal of 53842727 is 72724835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72724835 = 5 ⋅14544967.

It is a cyclic number.

It is not a de Polignac number, because 53842727 - 2¹⁴ = 53826343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53842787) 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, 833 + ... + 10410.

It is an arithmetic number, because the mean of its divisors is an integer number (13464690).

Almost surely, 2^53842727 is an apocalyptic number.

53842727 is a deficient number, since it is larger than the sum of its proper divisors (16033).

53842727 is a wasteful number, since it uses less digits than its factorization.

53842727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16032.

The product of its digits is 94080, while the sum is 38.

The square root of 53842727 is about 7337.7603531323. The cubic root of 53842727 is about 377.6090108113.

The spelling of 53842727 in words is "fifty-three million, eight hundred forty-two thousand, seven hundred twenty-seven".