52727057 has 4 divisors (see below), whose sum is σ = 53514096. Its totient is φ = 51940020.

The previous prime is 52727027. The next prime is 52727069. The reversal of 52727057 is 75072725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52727057 - 2¹⁰ = 52726033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52727027) 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, 393419 + ... + 393552.

It is an arithmetic number, because the mean of its divisors is an integer number (13378524).

Almost surely, 2^52727057 is an apocalyptic number.

It is an amenable number.

52727057 is a deficient number, since it is larger than the sum of its proper divisors (787039).

52727057 is an equidigital number, since it uses as much as digits as its factorization.

52727057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787038.

The product of its (nonzero) digits is 34300, while the sum is 35.

The square root of 52727057 is about 7261.3398901305. The cubic root of 52727057 is about 374.9826528272.

The spelling of 52727057 in words is "fifty-two million, seven hundred twenty-seven thousand, fifty-seven".