53522799 has 16 divisors (see below), whose sum is σ = 78793344. Its totient is φ = 32045600.

The previous prime is 53522779. The next prime is 53522809. The reversal of 53522799 is 99722535.

It is a cyclic number.

It is not a de Polignac number, because 53522799 - 2⁸ = 53522543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53522799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53522779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7032 + ... + 12509.

It is an arithmetic number, because the mean of its divisors is an integer number (4924584).

Almost surely, 2^53522799 is an apocalyptic number.

53522799 is a deficient number, since it is larger than the sum of its proper divisors (25270545).

53522799 is a wasteful number, since it uses less digits than its factorization.

53522799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19638.

The product of its digits is 170100, while the sum is 42.

The square root of 53522799 is about 7315.9277607150. The cubic root of 53522799 is about 376.8596198163.

The spelling of 53522799 in words is "fifty-three million, five hundred twenty-two thousand, seven hundred ninety-nine".