56083698 has 64 divisors (see below), whose sum is σ = 136857600. Its totient is φ = 16883280.

The previous prime is 56083673. The next prime is 56083711. The reversal of 56083698 is 89638065.

56083698 is a `hidden beast` number, since 5 + 608 + 36 + 9 + 8 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156043 + ... + 156401.

It is an arithmetic number, because the mean of its divisors is an integer number (2138400).

Almost surely, 2^56083698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56083698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68428800).

56083698 is an abundant number, since it is smaller than the sum of its proper divisors (80773902).

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

56083698 is a wasteful number, since it uses less digits than its factorization.

56083698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 56083698 is about 7488.9049933886. The cubic root of 56083698 is about 382.7767470472.

The spelling of 56083698 in words is "fifty-six million, eighty-three thousand, six hundred ninety-eight".