29200056 has 32 divisors (see below), whose sum is σ = 73132800. Its totient is φ = 9715680.

The previous prime is 29200049. The next prime is 29200057. The reversal of 29200056 is 65000292.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 29199999 and 29200035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29200057) 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, 24351 + ... + 25521.

It is an arithmetic number, because the mean of its divisors is an integer number (2285400).

Almost surely, 2^29200056 is an apocalyptic number.

It is an amenable number.

29200056 is an abundant number, since it is smaller than the sum of its proper divisors (43932744).

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

29200056 is a wasteful number, since it uses less digits than its factorization.

29200056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219 (or 2215 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 29200056 is about 5403.7076160725. The cubic root of 29200056 is about 307.9365417136.

The spelling of 29200056 in words is "twenty-nine million, two hundred thousand, fifty-six".