56888444 has 12 divisors (see below), whose sum is σ = 100674000. Its totient is φ = 28124448.

The previous prime is 56888437. The next prime is 56888473. The reversal of 56888444 is 44488865.

It is a happy number.

It is a super-2 number, since 2×56888444² = 6472590121482272, which contains 22 as substring.

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, 79544 + ... + 80255.

It is an arithmetic number, because the mean of its divisors is an integer number (8389500).

Almost surely, 2^56888444 is an apocalyptic number.

It is an amenable number.

56888444 is a deficient number, since it is larger than the sum of its proper divisors (43785556).

56888444 is a wasteful number, since it uses less digits than its factorization.

56888444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159892 (or 159890 counting only the distinct ones).

The product of its digits is 983040, while the sum is 47.

The square root of 56888444 is about 7542.4428403535. The cubic root of 56888444 is about 384.5988828489.

The spelling of 56888444 in words is "fifty-six million, eight hundred eighty-eight thousand, four hundred forty-four".