55748633 has 8 divisors (see below), whose sum is σ = 58634496. Its totient is φ = 52930800.

The previous prime is 55748617. The next prime is 55748639. The reversal of 55748633 is 33684755.

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 55748633 - 2⁴ = 55748617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55748639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15323 + ... + 18608.

It is an arithmetic number, because the mean of its divisors is an integer number (7329312).

Almost surely, 2^55748633 is an apocalyptic number.

55748633 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

55748633 is a deficient number, since it is larger than the sum of its proper divisors (2885863).

55748633 is a wasteful number, since it uses less digits than its factorization.

55748633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34015.

The product of its digits is 302400, while the sum is 41.

The square root of 55748633 is about 7466.5007198821. The cubic root of 55748633 is about 382.0129400878.

The spelling of 55748633 in words is "fifty-five million, seven hundred forty-eight thousand, six hundred thirty-three".