52052722 has 16 divisors (see below), whose sum is σ = 79432920. Its totient is φ = 25579008.

The previous prime is 52052717. The next prime is 52052773. The reversal of 52052722 is 22725025.

It can be written as a sum of positive squares in 4 ways, for example, as 30791401 + 21261321 = 5549^2 + 4611^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29604 + ... + 31312.

Almost surely, 2^52052722 is an apocalyptic number.

52052722 is a deficient number, since it is larger than the sum of its proper divisors (27380198).

52052722 is a wasteful number, since it uses less digits than its factorization.

52052722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 52052722 is about 7214.7572377731. The cubic root of 52052722 is about 373.3772175950.

Adding to 52052722 its reverse (22725025), we get a palindrome (74777747).

The spelling of 52052722 in words is "fifty-two million, fifty-two thousand, seven hundred twenty-two".