56517016 has 8 divisors (see below), whose sum is σ = 105969420. Its totient is φ = 28258504.

The previous prime is 56516987. The next prime is 56517023. The reversal of 56517016 is 61071565.

56517016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3532306 + ... + 3532321.

Almost surely, 2^56517016 is an apocalyptic number.

It is an amenable number.

56517016 is a deficient number, since it is larger than the sum of its proper divisors (49452404).

56517016 is a wasteful number, since it uses less digits than its factorization.

56517016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064633 (or 7064629 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 56517016 is about 7517.7799914602. The cubic root of 56517016 is about 383.7600316391.

The spelling of 56517016 in words is "fifty-six million, five hundred seventeen thousand, sixteen".