53712619 has 2 divisors, whose sum is σ = 53712620. Its totient is φ = 53712618.

The previous prime is 53712577. The next prime is 53712643. The reversal of 53712619 is 91621735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53712619 - 2²³ = 45324011 is a prime.

It is a super-2 number, since 2×53712619² = 5770090879678322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53712649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26856309 + 26856310.

It is an arithmetic number, because the mean of its divisors is an integer number (26856310).

Almost surely, 2^53712619 is an apocalyptic number.

53712619 is a deficient number, since it is larger than the sum of its proper divisors (1).

53712619 is an equidigital number, since it uses as much as digits as its factorization.

53712619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 34.

The square root of 53712619 is about 7328.8893428677. The cubic root of 53712619 is about 377.3046083265.

The spelling of 53712619 in words is "fifty-three million, seven hundred twelve thousand, six hundred nineteen".