52549460 has 12 divisors (see below), whose sum is σ = 110353908. Its totient is φ = 21019776.

The previous prime is 52549439. The next prime is 52549463. The reversal of 52549460 is 6494525.

It is a happy number.

52549460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17455684 + 35093776 = 4178^2 + 5924^2 .

It is a super-2 number, since 2×52549460² = 5522891492583200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52549460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52549463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1313717 + ... + 1313756.

It is an arithmetic number, because the mean of its divisors is an integer number (9196159).

Almost surely, 2^52549460 is an apocalyptic number.

It is an amenable number.

52549460 is an abundant number, since it is smaller than the sum of its proper divisors (57804448).

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

52549460 is a wasteful number, since it uses less digits than its factorization.

52549460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627482 (or 2627480 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 52549460 is about 7249.1006338718. The cubic root of 52549460 is about 374.5611696377.

The spelling of 52549460 in words is "fifty-two million, five hundred forty-nine thousand, four hundred sixty".