56449588 has 24 divisors (see below), whose sum is σ = 112645512. Its totient is φ = 24520704.

The previous prime is 56449541. The next prime is 56449633. The reversal of 56449588 is 88594465.

It can be written as a sum of positive squares in 4 ways, for example, as 9909904 + 46539684 = 3148^2 + 6822^2 .

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, 31045 + ... + 32812.

It is an arithmetic number, because the mean of its divisors is an integer number (4693563).

Almost surely, 2^56449588 is an apocalyptic number.

It is an amenable number.

56449588 is a deficient number, since it is larger than the sum of its proper divisors (56195924).

56449588 is a wasteful number, since it uses less digits than its factorization.

56449588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63891 (or 63889 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 49.

The square root of 56449588 is about 7513.2940844878. The cubic root of 56449588 is about 383.6073550905.

The spelling of 56449588 in words is "fifty-six million, four hundred forty-nine thousand, five hundred eighty-eight".