56084519 has 2 divisors, whose sum is σ = 56084520. Its totient is φ = 56084518.

The previous prime is 56084503. The next prime is 56084531. The reversal of 56084519 is 91548065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56084519 - 2⁴ = 56084503 is a prime.

It is a super-2 number, since 2×56084519² = 6290946542922722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56024519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28042259 + 28042260.

It is an arithmetic number, because the mean of its divisors is an integer number (28042260).

Almost surely, 2^56084519 is an apocalyptic number.

56084519 is a deficient number, since it is larger than the sum of its proper divisors (1).

56084519 is an equidigital number, since it uses as much as digits as its factorization.

56084519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 56084519 is about 7488.9598076101. The cubic root of 56084519 is about 382.7786148399.

The spelling of 56084519 in words is "fifty-six million, eighty-four thousand, five hundred nineteen".