54814519 has 2 divisors, whose sum is σ = 54814520. Its totient is φ = 54814518.

The previous prime is 54814493. The next prime is 54814537. The reversal of 54814519 is 91541845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54814519 - 2¹³ = 54806327 is a prime.

It is a super-2 number, since 2×54814519² = 6009262986402722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54814559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27407259 + 27407260.

It is an arithmetic number, because the mean of its divisors is an integer number (27407260).

Almost surely, 2^54814519 is an apocalyptic number.

54814519 is a deficient number, since it is larger than the sum of its proper divisors (1).

54814519 is an equidigital number, since it uses as much as digits as its factorization.

54814519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 37.

The square root of 54814519 is about 7403.6827997963. The cubic root of 54814519 is about 379.8672643512.

It can be divided in two parts, 5481 and 4519, that added together give a 4-th power (10000 = 10⁴).

The spelling of 54814519 in words is "fifty-four million, eight hundred fourteen thousand, five hundred nineteen".