56698208 has 48 divisors (see below), whose sum is σ = 131037984. Its totient is φ = 23639040.

The previous prime is 56698207. The next prime is 56698211. The reversal of 56698208 is 80289665.

It is a happy number.

It is a super-2 number, since 2×56698208² = 6429373580822528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56698207) 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, 4868 + ... + 11708.

It is an arithmetic number, because the mean of its divisors is an integer number (2729958).

Almost surely, 2^56698208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56698208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65518992).

56698208 is an abundant number, since it is smaller than the sum of its proper divisors (74339776).

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

56698208 is a wasteful number, since it uses less digits than its factorization.

56698208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6895 (or 6887 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 56698208 is about 7529.8212462183. The cubic root of 56698208 is about 384.1697021911.

The spelling of 56698208 in words is "fifty-six million, six hundred ninety-eight thousand, two hundred eight".