56517696 has 56 divisors (see below), whose sum is σ = 166156640. Its totient is φ = 18838656.

The previous prime is 56517691. The next prime is 56517697. The reversal of 56517696 is 69671565.

It is a super-2 number, since 2×56517696² = 6388499922296832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56517691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14626 + ... + 18081.

Almost surely, 2^56517696 is an apocalyptic number.

It is an amenable number.

56517696 is an abundant number, since it is smaller than the sum of its proper divisors (109638944).

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

56517696 is a wasteful number, since it uses less digits than its factorization.

56517696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32728 (or 32712 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 56517696 is about 7517.8252174415. The cubic root of 56517696 is about 383.7615707376.

The spelling of 56517696 in words is "fifty-six million, five hundred seventeen thousand, six hundred ninety-six".