52549064 has 8 divisors (see below), whose sum is σ = 98529510. Its totient is φ = 26274528.

The previous prime is 52549019. The next prime is 52549067. The reversal of 52549064 is 46094525.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 34316164 + 18232900 = 5858^2 + 4270^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×52549064² = 5522808254552192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52549067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3284309 + ... + 3284324.

Almost surely, 2^52549064 is an apocalyptic number.

It is an amenable number.

52549064 is a deficient number, since it is larger than the sum of its proper divisors (45980446).

52549064 is a wasteful number, since it uses less digits than its factorization.

52549064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6568639 (or 6568635 counting only the distinct ones).

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

The square root of 52549064 is about 7249.0733200872. The cubic root of 52549064 is about 374.5602287679.

The spelling of 52549064 in words is "fifty-two million, five hundred forty-nine thousand, sixty-four".