55842753 has 4 divisors (see below), whose sum is σ = 74457008. Its totient is φ = 37228500.

The previous prime is 55842727. The next prime is 55842769. The reversal of 55842753 is 35724855.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 55842753 - 2¹⁰ = 55841729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55842793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9307123 + ... + 9307128.

It is an arithmetic number, because the mean of its divisors is an integer number (18614252).

Almost surely, 2^55842753 is an apocalyptic number.

It is an amenable number.

55842753 is a deficient number, since it is larger than the sum of its proper divisors (18614255).

55842753 is a wasteful number, since it uses less digits than its factorization.

55842753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18614254.

The product of its digits is 168000, while the sum is 39.

The square root of 55842753 is about 7472.8008805267. The cubic root of 55842753 is about 382.2278024125.

The spelling of 55842753 in words is "fifty-five million, eight hundred forty-two thousand, seven hundred fifty-three".