52429648 has 10 divisors (see below), whose sum is σ = 101582474. Its totient is φ = 26214816.

The previous prime is 52429639. The next prime is 52429661. The reversal of 52429648 is 84692425.

It can be written as a sum of positive squares in only one way, i.e., 39841344 + 12588304 = 6312^2 + 3548^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52429648.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638411 + ... + 1638442.

Almost surely, 2^52429648 is an apocalyptic number.

It is an amenable number.

52429648 is a deficient number, since it is larger than the sum of its proper divisors (49152826).

52429648 is a wasteful number, since it uses less digits than its factorization.

52429648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276861 (or 3276855 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 52429648 is about 7240.8319963938. The cubic root of 52429648 is about 374.2762883572.

The spelling of 52429648 in words is "fifty-two million, four hundred twenty-nine thousand, six hundred forty-eight".