52113727 has 4 divisors (see below), whose sum is σ = 52263400. Its totient is φ = 51964056.

The previous prime is 52113707. The next prime is 52113749. The reversal of 52113727 is 72731125.

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 52113727 - 2¹¹ = 52111679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52113695 and 52113704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52113707) 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, 74313 + ... + 75010.

It is an arithmetic number, because the mean of its divisors is an integer number (13065850).

Almost surely, 2^52113727 is an apocalyptic number.

52113727 is a deficient number, since it is larger than the sum of its proper divisors (149673).

52113727 is a wasteful number, since it uses less digits than its factorization.

52113727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149672.

The product of its digits is 2940, while the sum is 28.

The square root of 52113727 is about 7218.9837927509. The cubic root of 52113727 is about 373.5230247922.

The spelling of 52113727 in words is "fifty-two million, one hundred thirteen thousand, seven hundred twenty-seven".