52127361 has 64 divisors (see below), whose sum is σ = 94832640. Its totient is φ = 27846720.

The previous prime is 52127357. The next prime is 52127401. The reversal of 52127361 is 16372125.

It is a happy number.

It is not a de Polignac number, because 52127361 - 2² = 52127357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52127261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88510 + ... + 89096.

It is an arithmetic number, because the mean of its divisors is an integer number (1481760).

Almost surely, 2^52127361 is an apocalyptic number.

It is an amenable number.

52127361 is a deficient number, since it is larger than the sum of its proper divisors (42705279).

52127361 is a wasteful number, since it uses less digits than its factorization.

52127361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 637 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 52127361 is about 7219.9280467329. The cubic root of 52127361 is about 373.5555956660. Note that the first 4 decimals are identical.

Adding to 52127361 its reverse (16372125), we get a palindrome (68499486).

The spelling of 52127361 in words is "fifty-two million, one hundred twenty-seven thousand, three hundred sixty-one".