56433648 has 40 divisors (see below), whose sum is σ = 153462400. Its totient is φ = 17820864.

The previous prime is 56433647. The next prime is 56433679. The reversal of 56433648 is 84633465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56433647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30028 + ... + 31851.

It is an arithmetic number, because the mean of its divisors is an integer number (3836560).

Almost surely, 2^56433648 is an apocalyptic number.

It is an amenable number.

56433648 is an abundant number, since it is smaller than the sum of its proper divisors (97028752).

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

56433648 is a wasteful number, since it uses less digits than its factorization.

56433648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61909 (or 61903 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 56433648 is about 7512.2332232166. The cubic root of 56433648 is about 383.5712445413.

The spelling of 56433648 in words is "fifty-six million, four hundred thirty-three thousand, six hundred forty-eight".