52649326 has 16 divisors (see below), whose sum is σ = 82213200. Its totient is φ = 25256448.

The previous prime is 52649287. The next prime is 52649347. The reversal of 52649326 is 62394625.

It is a congruent number.

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, 6670 + ... + 12238.

It is an arithmetic number, because the mean of its divisors is an integer number (5138325).

Almost surely, 2^52649326 is an apocalyptic number.

52649326 is a deficient number, since it is larger than the sum of its proper divisors (29563874).

52649326 is a wasteful number, since it uses less digits than its factorization.

52649326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5763.

The product of its digits is 77760, while the sum is 37.

The square root of 52649326 is about 7255.9855292028. The cubic root of 52649326 is about 374.7982938955.

It can be divided in two parts, 52649 and 326, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 52649326 in words is "fifty-two million, six hundred forty-nine thousand, three hundred twenty-six".