53103319 has 2 divisors, whose sum is σ = 53103320. Its totient is φ = 53103318.

The previous prime is 53103311. The next prime is 53103331. The reversal of 53103319 is 91330135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53103319 - 2³ = 53103311 is a prime.

It is a super-2 number, since 2×53103319² = 5639924977631522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53103293 and 53103302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53103311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26551659 + 26551660.

It is an arithmetic number, because the mean of its divisors is an integer number (26551660).

Almost surely, 2^53103319 is an apocalyptic number.

53103319 is a deficient number, since it is larger than the sum of its proper divisors (1).

53103319 is an equidigital number, since it uses as much as digits as its factorization.

53103319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 53103319 is about 7287.2024124488. The cubic root of 53103319 is about 375.8725023240.

The spelling of 53103319 in words is "fifty-three million, one hundred three thousand, three hundred nineteen".