53413999 has 2 divisors, whose sum is σ = 53414000. Its totient is φ = 53413998.

The previous prime is 53413993. The next prime is 53414063. The reversal of 53413999 is 99931435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53413999 - 2⁹ = 53413487 is a prime.

It is a super-3 number, since 3×53413999³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53413993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26706999 + 26707000.

It is an arithmetic number, because the mean of its divisors is an integer number (26707000).

Almost surely, 2^53413999 is an apocalyptic number.

53413999 is a deficient number, since it is larger than the sum of its proper divisors (1).

53413999 is an equidigital number, since it uses as much as digits as its factorization.

53413999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131220, while the sum is 43.

The square root of 53413999 is about 7308.4881473530. The cubic root of 53413999 is about 376.6040892031.

The spelling of 53413999 in words is "fifty-three million, four hundred thirteen thousand, nine hundred ninety-nine".