52061722 has 8 divisors (see below), whose sum is σ = 78383700. Its totient is φ = 25933824.

The previous prime is 52061717. The next prime is 52061771. The reversal of 52061722 is 22716025.

It can be written as a sum of positive squares in 2 ways, for example, as 48455521 + 3606201 = 6961^2 + 1899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47847 + ... + 48922.

Almost surely, 2^52061722 is an apocalyptic number.

52061722 is a deficient number, since it is larger than the sum of its proper divisors (26321978).

52061722 is a wasteful number, since it uses less digits than its factorization.

52061722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97040.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 52061722 is about 7215.3809324248. The cubic root of 52061722 is about 373.3987355303.

Adding to 52061722 its reverse (22716025), we get a palindrome (74777747).

The spelling of 52061722 in words is "fifty-two million, sixty-one thousand, seven hundred twenty-two".