56329829 has 16 divisors (see below), whose sum is σ = 60715008. Its totient is φ = 52134192.

The previous prime is 56329811. The next prime is 56329841. The reversal of 56329829 is 92892365.

It is not a de Polignac number, because 56329829 - 2¹⁶ = 56264293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56329829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56329849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115424 + ... + 115910.

It is an arithmetic number, because the mean of its divisors is an integer number (3794688).

Almost surely, 2^56329829 is an apocalyptic number.

It is an amenable number.

56329829 is a deficient number, since it is larger than the sum of its proper divisors (4385179).

56329829 is a wasteful number, since it uses less digits than its factorization.

56329829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

The product of its digits is 233280, while the sum is 44.

The square root of 56329829 is about 7505.3200464737. The cubic root of 56329829 is about 383.3358859733.

The spelling of 56329829 in words is "fifty-six million, three hundred twenty-nine thousand, eight hundred twenty-nine".