56016633 has 8 divisors (see below), whose sum is σ = 74973888. Its totient is φ = 37201904.

The previous prime is 56016607. The next prime is 56016641. The reversal of 56016633 is 33661065.

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

It is a cyclic number.

It is not a de Polignac number, because 56016633 - 2¹³ = 56008441 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56016633.

It is not an unprimeable number, because it can be changed into a prime (56016673) 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, 34710 + ... + 36287.

It is an arithmetic number, because the mean of its divisors is an integer number (9371736).

Almost surely, 2^56016633 is an apocalyptic number.

It is an amenable number.

56016633 is a deficient number, since it is larger than the sum of its proper divisors (18957255).

56016633 is a wasteful number, since it uses less digits than its factorization.

56016633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71263.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 56016633 is about 7484.4260300974. The cubic root of 56016633 is about 382.6241111196.

Adding to 56016633 its reverse (33661065), we get a palindrome (89677698).

The spelling of 56016633 in words is "fifty-six million, sixteen thousand, six hundred thirty-three".