55020341 has 4 divisors (see below), whose sum is σ = 55035552. Its totient is φ = 55005132.

The previous prime is 55020311. The next prime is 55020373. The reversal of 55020341 is 14302055.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14302055 = 5 ⋅2860411.

It is a cyclic number.

It is not a de Polignac number, because 55020341 - 2²² = 50826037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55020311) 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, 1286 + ... + 10568.

It is an arithmetic number, because the mean of its divisors is an integer number (13758888).

Almost surely, 2^55020341 is an apocalyptic number.

It is an amenable number.

55020341 is a deficient number, since it is larger than the sum of its proper divisors (15211).

55020341 is an equidigital number, since it uses as much as digits as its factorization.

55020341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15210.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 55020341 is about 7417.5697502619. The cubic root of 55020341 is about 380.3421226347.

Adding to 55020341 its reverse (14302055), we get a palindrome (69322396).

The spelling of 55020341 in words is "fifty-five million, twenty thousand, three hundred forty-one".