55753441 has 4 divisors (see below), whose sum is σ = 55825072. Its totient is φ = 55681812.

The previous prime is 55753433. The next prime is 55753463. The reversal of 55753441 is 14435755.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14435755 = 5 ⋅2887151.

It is a cyclic number.

It is not a de Polignac number, because 55753441 - 2³ = 55753433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55753397 and 55753406.

It is not an unprimeable number, because it can be changed into a prime (55753471) 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, 34635 + ... + 36208.

It is an arithmetic number, because the mean of its divisors is an integer number (13956268).

Almost surely, 2^55753441 is an apocalyptic number.

It is an amenable number.

55753441 is a deficient number, since it is larger than the sum of its proper divisors (71631).

55753441 is an equidigital number, since it uses as much as digits as its factorization.

55753441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71630.

The product of its digits is 42000, while the sum is 34.

The square root of 55753441 is about 7466.8226843819. The cubic root of 55753441 is about 382.0239219141.

The spelling of 55753441 in words is "fifty-five million, seven hundred fifty-three thousand, four hundred forty-one".