55303753 has 8 divisors (see below), whose sum is σ = 57859200. Its totient is φ = 52760928.

The previous prime is 55303747. The next prime is 55303763. The reversal of 55303753 is 35730355.

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 55303753 - 2¹⁷ = 55172681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55303723) 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, 6468 + ... + 12346.

It is an arithmetic number, because the mean of its divisors is an integer number (7232400).

Almost surely, 2^55303753 is an apocalyptic number.

It is an amenable number.

55303753 is a deficient number, since it is larger than the sum of its proper divisors (2555447).

55303753 is a wasteful number, since it uses less digits than its factorization.

55303753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6311.

The product of its (nonzero) digits is 23625, while the sum is 31.

The square root of 55303753 is about 7436.6493126945. The cubic root of 55303753 is about 380.9940570806.

The spelling of 55303753 in words is "fifty-five million, three hundred three thousand, seven hundred fifty-three".