54325553 has 2 divisors, whose sum is σ = 54325554. Its totient is φ = 54325552.

The previous prime is 54325519. The next prime is 54325567. The reversal of 54325553 is 35552345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36626704 + 17698849 = 6052^2 + 4207^2 .

It is a cyclic number.

It is not a de Polignac number, because 54325553 - 2¹² = 54321457 is a prime.

It is not a weakly prime, because it can be changed into another prime (54325573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27162776 + 27162777.

It is an arithmetic number, because the mean of its divisors is an integer number (27162777).

Almost surely, 2^54325553 is an apocalyptic number.

It is an amenable number.

54325553 is a deficient number, since it is larger than the sum of its proper divisors (1).

54325553 is an equidigital number, since it uses as much as digits as its factorization.

54325553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45000, while the sum is 32.

The square root of 54325553 is about 7370.5870186845. The cubic root of 54325553 is about 378.7343696963.

Adding to 54325553 its reverse (35552345), we get a palindrome (89877898).

The spelling of 54325553 in words is "fifty-four million, three hundred twenty-five thousand, five hundred fifty-three".