54454403 has 2 divisors, whose sum is σ = 54454404. Its totient is φ = 54454402.

The previous prime is 54454339. The next prime is 54454427. The reversal of 54454403 is 30445445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54454403 - 2⁶ = 54454339 is a prime.

It is a super-3 number, since 3×54454403³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54454483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27227201 + 27227202.

It is an arithmetic number, because the mean of its divisors is an integer number (27227202).

Almost surely, 2^54454403 is an apocalyptic number.

54454403 is a deficient number, since it is larger than the sum of its proper divisors (1).

54454403 is an equidigital number, since it uses as much as digits as its factorization.

54454403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 54454403 is about 7379.3226653942. The cubic root of 54454403 is about 379.0335621891.

Adding to 54454403 its reverse (30445445), we get a palindrome (84899848).

The spelling of 54454403 in words is "fifty-four million, four hundred fifty-four thousand, four hundred three".