53241603 has 12 divisors (see below), whose sum is σ = 75411480. Its totient is φ = 33405952.

The previous prime is 53241599. The next prime is 53241607. The reversal of 53241603 is 30614235.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53241599) and next prime (53241607).

It is not a de Polignac number, because 53241603 - 2² = 53241599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53241607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29838 + ... + 31571.

It is an arithmetic number, because the mean of its divisors is an integer number (6284290).

Almost surely, 2^53241603 is an apocalyptic number.

53241603 is a deficient number, since it is larger than the sum of its proper divisors (22169877).

53241603 is a wasteful number, since it uses less digits than its factorization.

53241603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61446 (or 61429 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 53241603 is about 7296.6843840199. The cubic root of 53241603 is about 376.1984838390.

Adding to 53241603 its reverse (30614235), we get a palindrome (83855838).

The spelling of 53241603 in words is "fifty-three million, two hundred forty-one thousand, six hundred three".