56629693 has 8 divisors (see below), whose sum is σ = 57214080. Its totient is φ = 56048640.

The previous prime is 56629687. The next prime is 56629711. The reversal of 56629693 is 39692665.

56629693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56629693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56629393) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 45388 + ... + 46618.

It is an arithmetic number, because the mean of its divisors is an integer number (7151760).

Almost surely, 2^56629693 is an apocalyptic number.

It is an amenable number.

56629693 is a deficient number, since it is larger than the sum of its proper divisors (584387).

56629693 is a wasteful number, since it uses less digits than its factorization.

56629693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667.

The product of its digits is 524880, while the sum is 46.

The square root of 56629693 is about 7525.2702941489. The cubic root of 56629693 is about 384.0148942610.

The spelling of 56629693 in words is "fifty-six million, six hundred twenty-nine thousand, six hundred ninety-three".