55984029 has 8 divisors (see below), whose sum is σ = 75215712. Its totient is φ = 37037520.

The previous prime is 55983989. The next prime is 55984039. The reversal of 55984029 is 92048955.

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

It is not a de Polignac number, because 55984029 - 2⁹ = 55983517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55984039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70834 + ... + 71619.

It is an arithmetic number, because the mean of its divisors is an integer number (9401964).

Almost surely, 2^55984029 is an apocalyptic number.

It is an amenable number.

55984029 is a deficient number, since it is larger than the sum of its proper divisors (19231683).

55984029 is a wasteful number, since it uses less digits than its factorization.

55984029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142587.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 55984029 is about 7482.2475901296. The cubic root of 55984029 is about 382.5498623536.

Adding to 55984029 its sum of digits (42), we get a triangular number (55984071 = T₁₀₅₈₁).

The spelling of 55984029 in words is "fifty-five million, nine hundred eighty-four thousand, twenty-nine".