53151419 has 2 divisors, whose sum is σ = 53151420. Its totient is φ = 53151418.

The previous prime is 53151409. The next prime is 53151433. The reversal of 53151419 is 91415135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53151419 - 2¹² = 53147323 is a prime.

It is a super-2 number, since 2×53151419² = 5650146683427122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53151391 and 53151400.

It is not a weakly prime, because it can be changed into another prime (53151409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26575709 + 26575710.

It is an arithmetic number, because the mean of its divisors is an integer number (26575710).

Almost surely, 2^53151419 is an apocalyptic number.

53151419 is a deficient number, since it is larger than the sum of its proper divisors (1).

53151419 is an equidigital number, since it uses as much as digits as its factorization.

53151419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 29.

The square root of 53151419 is about 7290.5019717438. The cubic root of 53151419 is about 375.9859541871.

The spelling of 53151419 in words is "fifty-three million, one hundred fifty-one thousand, four hundred nineteen".