55729852 has 12 divisors (see below), whose sum is σ = 98702856. Its totient is φ = 27529040.

The previous prime is 55729837. The next prime is 55729873. The reversal of 55729852 is 25892755.

It is a junction number, because it is equal to n+sod(n) for n = 55729799 and 55729808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83599 + ... + 84262.

It is an arithmetic number, because the mean of its divisors is an integer number (8225238).

Almost surely, 2^55729852 is an apocalyptic number.

It is an amenable number.

55729852 is a deficient number, since it is larger than the sum of its proper divisors (42973004).

55729852 is a wasteful number, since it uses less digits than its factorization.

55729852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167948 (or 167946 counting only the distinct ones).

The product of its digits is 252000, while the sum is 43.

The square root of 55729852 is about 7465.2429297378. The cubic root of 55729852 is about 381.9700368483.

The spelling of 55729852 in words is "fifty-five million, seven hundred twenty-nine thousand, eight hundred fifty-two".