53196645 has 16 divisors (see below), whose sum is σ = 85260672. Its totient is φ = 28322880.

The previous prime is 53196641. The next prime is 53196667. The reversal of 53196645 is 54669135.

It is not a de Polignac number, because 53196645 - 2² = 53196641 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53196641) 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, 7080 + ... + 12510.

It is an arithmetic number, because the mean of its divisors is an integer number (5328792).

Almost surely, 2^53196645 is an apocalyptic number.

It is an amenable number.

53196645 is a deficient number, since it is larger than the sum of its proper divisors (32064027).

53196645 is a wasteful number, since it uses less digits than its factorization.

53196645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6092.

The product of its digits is 97200, while the sum is 39.

The square root of 53196645 is about 7293.6030190846. The cubic root of 53196645 is about 376.0925648253.

The spelling of 53196645 in words is "fifty-three million, one hundred ninety-six thousand, six hundred forty-five".