54381053 has 2 divisors, whose sum is σ = 54381054. Its totient is φ = 54381052.

The previous prime is 54381029. The next prime is 54381071. The reversal of 54381053 is 35018345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32684089 + 21696964 = 5717^2 + 4658^2 .

It is a cyclic number.

It is not a de Polignac number, because 54381053 - 2¹² = 54376957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54381253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27190526 + 27190527.

It is an arithmetic number, because the mean of its divisors is an integer number (27190527).

Almost surely, 2^54381053 is an apocalyptic number.

It is an amenable number.

54381053 is a deficient number, since it is larger than the sum of its proper divisors (1).

54381053 is an equidigital number, since it uses as much as digits as its factorization.

54381053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 54381053 is about 7374.3510222934. The cubic root of 54381053 is about 378.8632998367.

Adding to 54381053 its reverse (35018345), we get a palindrome (89399398).

The spelling of 54381053 in words is "fifty-four million, three hundred eighty-one thousand, fifty-three".