55748029 has 8 divisors (see below), whose sum is σ = 56976192. Its totient is φ = 54533280.

The previous prime is 55748027. The next prime is 55748089. The reversal of 55748029 is 92084755.

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

It is a cyclic number.

It is not a de Polignac number, because 55748029 - 2¹ = 55748027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55747982 and 55748000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55748027) 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, 5289 + ... + 11809.

It is an arithmetic number, because the mean of its divisors is an integer number (7122024).

Almost surely, 2^55748029 is an apocalyptic number.

It is an amenable number.

55748029 is a deficient number, since it is larger than the sum of its proper divisors (1228163).

55748029 is a wasteful number, since it uses less digits than its factorization.

55748029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 55748029 is about 7466.4602724450. The cubic root of 55748029 is about 382.0115604626.

The spelling of 55748029 in words is "fifty-five million, seven hundred forty-eight thousand, twenty-nine".