56353552828 has 6 divisors (see below), whose sum is σ = 98618717456. Its totient is φ = 28176776412.

The previous prime is 56353552799. The next prime is 56353552837. The reversal of 56353552828 is 82825535365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7044194100 + ... + 7044194107.

Almost surely, 2^56353552828 is an apocalyptic number.

It is an amenable number.

56353552828 is a deficient number, since it is larger than the sum of its proper divisors (42265164628).

56353552828 is a wasteful number, since it uses less digits than its factorization.

56353552828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14088388211 (or 14088388209 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 52.

The spelling of 56353552828 in words is "fifty-six billion, three hundred fifty-three million, five hundred fifty-two thousand, eight hundred twenty-eight".