52649464 has 16 divisors (see below), whose sum is σ = 112820400. Its totient is φ = 22564032.

The previous prime is 52649419. The next prime is 52649477. The reversal of 52649464 is 46494625.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470029 + ... + 470140.

It is an arithmetic number, because the mean of its divisors is an integer number (7051275).

Almost surely, 2^52649464 is an apocalyptic number.

It is an amenable number.

52649464 is an abundant number, since it is smaller than the sum of its proper divisors (60170936).

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

52649464 is a wasteful number, since it uses less digits than its factorization.

52649464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940182 (or 940178 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 52649464 is about 7255.9950385871. The cubic root of 52649464 is about 374.7986213586.

The spelling of 52649464 in words is "fifty-two million, six hundred forty-nine thousand, four hundred sixty-four".