53211599 has 12 divisors (see below), whose sum is σ = 62033328. Its totient is φ = 45511200.

The previous prime is 53211583. The next prime is 53211611. The reversal of 53211599 is 99511235.

It is not a de Polignac number, because 53211599 - 2⁴ = 53211583 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53211559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30059 + ... + 31779.

It is an arithmetic number, because the mean of its divisors is an integer number (5169444).

Almost surely, 2^53211599 is an apocalyptic number.

53211599 is a deficient number, since it is larger than the sum of its proper divisors (8821729).

53211599 is a wasteful number, since it uses less digits than its factorization.

53211599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366 (or 2359 counting only the distinct ones).

The product of its digits is 12150, while the sum is 35.

The square root of 53211599 is about 7294.6280919592. The cubic root of 53211599 is about 376.1278023940.

The spelling of 53211599 in words is "fifty-three million, two hundred eleven thousand, five hundred ninety-nine".