54014509 has 2 divisors, whose sum is σ = 54014510. Its totient is φ = 54014508.

The previous prime is 54014483. The next prime is 54014533. The reversal of 54014509 is 90541045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53978409 + 36100 = 7347^2 + 190^2 .

It is a cyclic number.

It is not a de Polignac number, because 54014509 - 2¹¹ = 54012461 is a prime.

It is a super-2 number, since 2×54014509² = 5835134365022162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54014209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27007254 + 27007255.

It is an arithmetic number, because the mean of its divisors is an integer number (27007255).

Almost surely, 2^54014509 is an apocalyptic number.

It is an amenable number.

54014509 is a deficient number, since it is larger than the sum of its proper divisors (1).

54014509 is an equidigital number, since it uses as much as digits as its factorization.

54014509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 54014509 is about 7349.4563744538. The cubic root of 54014509 is about 378.0101641491.

The spelling of 54014509 in words is "fifty-four million, fourteen thousand, five hundred nine".