52027722 has 12 divisors (see below), whose sum is σ = 112726770. Its totient is φ = 17342568.

The previous prime is 52027691. The next prime is 52027727. The reversal of 52027722 is 22772025.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28611801 + 23415921 = 5349^2 + 4839^2 .

It is not an unprimeable number, because it can be changed into a prime (52027727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1445197 + ... + 1445232.

Almost surely, 2^52027722 is an apocalyptic number.

52027722 is an abundant number, since it is smaller than the sum of its proper divisors (60699048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52027722 is a wasteful number, since it uses less digits than its factorization.

52027722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890437 (or 2890434 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 52027722 is about 7213.0244696660. The cubic root of 52027722 is about 373.3174325356.

Adding to 52027722 its reverse (22772025), we get a palindrome (74799747).

The spelling of 52027722 in words is "fifty-two million, twenty-seven thousand, seven hundred twenty-two".