54915103 has 2 divisors, whose sum is σ = 54915104. Its totient is φ = 54915102.

The previous prime is 54915089. The next prime is 54915121. The reversal of 54915103 is 30151945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54915103 - 2¹⁷ = 54784031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54915193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27457551 + 27457552.

It is an arithmetic number, because the mean of its divisors is an integer number (27457552).

Almost surely, 2^54915103 is an apocalyptic number.

54915103 is a deficient number, since it is larger than the sum of its proper divisors (1).

54915103 is an equidigital number, since it uses as much as digits as its factorization.

54915103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 54915103 is about 7410.4725220461. The cubic root of 54915103 is about 380.0994730352.

The spelling of 54915103 in words is "fifty-four million, nine hundred fifteen thousand, one hundred three".