548420519 has 2 divisors, whose sum is σ = 548420520. Its totient is φ = 548420518.

The previous prime is 548420471. The next prime is 548420557. The reversal of 548420519 is 915024845.

It is an a-pointer prime, because the next prime (548420557) can be obtained adding 548420519 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548420519 - 2⁸ = 548420263 is a prime.

It is a super-2 number, since 2×548420519² = 601530131320458722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548420219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274210259 + 274210260.

It is an arithmetic number, because the mean of its divisors is an integer number (274210260).

Almost surely, 2^548420519 is an apocalyptic number.

548420519 is a deficient number, since it is larger than the sum of its proper divisors (1).

548420519 is an equidigital number, since it uses as much as digits as its factorization.

548420519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 548420519 is about 23418.3799396969. The cubic root of 548420519 is about 818.5362141437.

The spelling of 548420519 in words is "five hundred forty-eight million, four hundred twenty thousand, five hundred nineteen".