52605444 has 24 divisors (see below), whose sum is σ = 122929408. Its totient is φ = 17508960.

The previous prime is 52605407. The next prime is 52605457. The reversal of 52605444 is 44450625.

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, 6189 + ... + 11979.

Almost surely, 2^52605444 is an apocalyptic number.

It is an amenable number.

52605444 is an abundant number, since it is smaller than the sum of its proper divisors (70323964).

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

52605444 is a wasteful number, since it uses less digits than its factorization.

52605444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6555 (or 6553 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 52605444 is about 7252.9610504952. The cubic root of 52605444 is about 374.6941363721.

The spelling of 52605444 in words is "fifty-two million, six hundred five thousand, four hundred forty-four".