53522603 has 8 divisors (see below), whose sum is σ = 55566000. Its totient is φ = 51492448.

The previous prime is 53522591. The next prime is 53522621. The reversal of 53522603 is 30622535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53522603 - 2¹⁶ = 53457067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53522653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5348 + ... + 11646.

It is an arithmetic number, because the mean of its divisors is an integer number (6945750).

Almost surely, 2^53522603 is an apocalyptic number.

53522603 is a deficient number, since it is larger than the sum of its proper divisors (2043397).

53522603 is a wasteful number, since it uses less digits than its factorization.

53522603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6621.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 53522603 is about 7315.9143652725. The cubic root of 53522603 is about 376.8591597969.

The spelling of 53522603 in words is "fifty-three million, five hundred twenty-two thousand, six hundred three".