52867061 has 8 divisors (see below), whose sum is σ = 57046584. Its totient is φ = 48703680.

The previous prime is 52867049. The next prime is 52867069. The reversal of 52867061 is 16076825.

It can be written as a sum of positive squares in 4 ways, for example, as 8444836 + 44422225 = 2906^2 + 6665^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 52867061 - 2¹⁸ = 52604917 is a prime.

It is a super-2 number, since 2×52867061² = 5589852277555442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52867069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3275 + ... + 10791.

It is an arithmetic number, because the mean of its divisors is an integer number (7130823).

Almost surely, 2^52867061 is an apocalyptic number.

It is an amenable number.

52867061 is a deficient number, since it is larger than the sum of its proper divisors (4179523).

52867061 is a wasteful number, since it uses less digits than its factorization.

52867061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8071.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 52867061 is about 7270.9738687469. The cubic root of 52867061 is about 375.3142515453.

The spelling of 52867061 in words is "fifty-two million, eight hundred sixty-seven thousand, sixty-one".