52380727 has 4 divisors (see below), whose sum is σ = 59863696. Its totient is φ = 44897760.

The previous prime is 52380707. The next prime is 52380733. The reversal of 52380727 is 72708325.

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 52380727 - 2⁷ = 52380599 is a prime.

It is a super-2 number, since 2×52380727² = 5487481122097058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52380692 and 52380701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52380707) 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, 3741474 + ... + 3741487.

It is an arithmetic number, because the mean of its divisors is an integer number (14965924).

Almost surely, 2^52380727 is an apocalyptic number.

52380727 is a deficient number, since it is larger than the sum of its proper divisors (7482969).

52380727 is an equidigital number, since it uses as much as digits as its factorization.

52380727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7482968.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 52380727 is about 7237.4530741138. The cubic root of 52380727 is about 374.1598423587.

The spelling of 52380727 in words is "fifty-two million, three hundred eighty thousand, seven hundred twenty-seven".