54420803 has 2 divisors, whose sum is σ = 54420804. Its totient is φ = 54420802.

The previous prime is 54420787. The next prime is 54420811. The reversal of 54420803 is 30802445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54420803 - 2⁴ = 54420787 is a prime.

It is not a weakly prime, because it can be changed into another prime (54422803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27210401 + 27210402.

It is an arithmetic number, because the mean of its divisors is an integer number (27210402).

Almost surely, 2^54420803 is an apocalyptic number.

54420803 is a deficient number, since it is larger than the sum of its proper divisors (1).

54420803 is an equidigital number, since it uses as much as digits as its factorization.

54420803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 54420803 is about 7377.0456823853. The cubic root of 54420803 is about 378.9555877904.

The spelling of 54420803 in words is "fifty-four million, four hundred twenty thousand, eight hundred three".