54486403 has 2 divisors, whose sum is σ = 54486404. Its totient is φ = 54486402.

The previous prime is 54486401. The next prime is 54486413. The reversal of 54486403 is 30468445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54486403 - 2¹ = 54486401 is a prime.

It is a super-2 number, since 2×54486403² = 5937536223756818, which contains 22 as substring.

Together with 54486401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54486401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27243201 + 27243202.

It is an arithmetic number, because the mean of its divisors is an integer number (27243202).

Almost surely, 2^54486403 is an apocalyptic number.

54486403 is a deficient number, since it is larger than the sum of its proper divisors (1).

54486403 is an equidigital number, since it uses as much as digits as its factorization.

54486403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 54486403 is about 7381.4905676293. The cubic root of 54486403 is about 379.1077937065.

The spelling of 54486403 in words is "fifty-four million, four hundred eighty-six thousand, four hundred three".