55729835 has 8 divisors (see below), whose sum is σ = 76429536. Its totient is φ = 38214720.

The previous prime is 55729823. The next prime is 55729837. The reversal of 55729835 is 53892755.

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

It is not a de Polignac number, because 55729835 - 2⁶ = 55729771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55729837) 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, 796106 + ... + 796175.

It is an arithmetic number, because the mean of its divisors is an integer number (9553692).

Almost surely, 2^55729835 is an apocalyptic number.

55729835 is a deficient number, since it is larger than the sum of its proper divisors (20699701).

55729835 is a wasteful number, since it uses less digits than its factorization.

55729835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592293.

The product of its digits is 378000, while the sum is 44.

The square root of 55729835 is about 7465.2417911277. The cubic root of 55729835 is about 381.9699980092.

The spelling of 55729835 in words is "fifty-five million, seven hundred twenty-nine thousand, eight hundred thirty-five".