54420053 has 2 divisors, whose sum is σ = 54420054. Its totient is φ = 54420052.

The previous prime is 54420049. The next prime is 54420071. The reversal of 54420053 is 35002445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31158724 + 23261329 = 5582^2 + 4823^2 .

It is a cyclic number.

It is not a de Polignac number, because 54420053 - 2² = 54420049 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54420083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27210026 + 27210027.

It is an arithmetic number, because the mean of its divisors is an integer number (27210027).

Almost surely, 2^54420053 is an apocalyptic number.

It is an amenable number.

54420053 is a deficient number, since it is larger than the sum of its proper divisors (1).

54420053 is an equidigital number, since it uses as much as digits as its factorization.

54420053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 54420053 is about 7376.9948488527. The cubic root of 54420053 is about 378.9538469243.

Adding to 54420053 its reverse (35002445), we get a palindrome (89422498).

The spelling of 54420053 in words is "fifty-four million, four hundred twenty thousand, fifty-three".