54215003 has 2 divisors, whose sum is σ = 54215004. Its totient is φ = 54215002.

The previous prime is 54214987. The next prime is 54215009. The reversal of 54215003 is 30051245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54215003 - 2⁴ = 54214987 is a prime.

It is not a weakly prime, because it can be changed into another prime (54215009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27107501 + 27107502.

It is an arithmetic number, because the mean of its divisors is an integer number (27107502).

Almost surely, 2^54215003 is an apocalyptic number.

54215003 is a deficient number, since it is larger than the sum of its proper divisors (1).

54215003 is an equidigital number, since it uses as much as digits as its factorization.

54215003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 54215003 is about 7363.0837968884. The cubic root of 54215003 is about 378.4772929006.

Adding to 54215003 its reverse (30051245), we get a palindrome (84266248).

The spelling of 54215003 in words is "fifty-four million, two hundred fifteen thousand, three".