54220403 has 2 divisors, whose sum is σ = 54220404. Its totient is φ = 54220402.

The previous prime is 54220379. The next prime is 54220427. The reversal of 54220403 is 30402245.

It is a balanced prime because it is at equal distance from previous prime (54220379) and next prime (54220427).

It is a cyclic number.

It is not a de Polignac number, because 54220403 - 2¹⁰ = 54219379 is a prime.

It is not a weakly prime, because it can be changed into another prime (54220493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27110201 + 27110202.

It is an arithmetic number, because the mean of its divisors is an integer number (27110202).

Almost surely, 2^54220403 is an apocalyptic number.

54220403 is a deficient number, since it is larger than the sum of its proper divisors (1).

54220403 is an equidigital number, since it uses as much as digits as its factorization.

54220403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 54220403 is about 7363.4504819412. The cubic root of 54220403 is about 378.4898583616.

Adding to 54220403 its reverse (30402245), we get a palindrome (84622648).

The spelling of 54220403 in words is "fifty-four million, two hundred twenty thousand, four hundred three".