55258753 has 8 divisors (see below), whose sum is σ = 60362496. Its totient is φ = 50168400.

The previous prime is 55258747. The next prime is 55258799. The reversal of 55258753 is 35785255.

It is a happy number.

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 55258753 - 2²⁵ = 21704321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55258733) 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, 6583 + ... + 12403.

It is an arithmetic number, because the mean of its divisors is an integer number (7545312).

Almost surely, 2^55258753 is an apocalyptic number.

It is an amenable number.

55258753 is a deficient number, since it is larger than the sum of its proper divisors (5103743).

55258753 is a wasteful number, since it uses less digits than its factorization.

55258753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695.

The product of its digits is 210000, while the sum is 40.

The square root of 55258753 is about 7433.6231408379. The cubic root of 55258753 is about 380.8906922762.

The spelling of 55258753 in words is "fifty-five million, two hundred fifty-eight thousand, seven hundred fifty-three".