53195272 has 32 divisors (see below), whose sum is σ = 107717400. Its totient is φ = 24482304.

The previous prime is 53195249. The next prime is 53195279. The reversal of 53195272 is 27259135.

It can be written as a sum of positive squares in 4 ways, for example, as 22791076 + 30404196 = 4774^2 + 5514^2 .

It is not an unprimeable number, because it can be changed into a prime (53195279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63754 + ... + 64582.

Almost surely, 2^53195272 is an apocalyptic number.

53195272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53195272 is an abundant number, since it is smaller than the sum of its proper divisors (54522128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53195272 is a wasteful number, since it uses less digits than its factorization.

53195272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465 (or 1461 counting only the distinct ones).

The product of its digits is 18900, while the sum is 34.

The square root of 53195272 is about 7293.5088949010. The cubic root of 53195272 is about 376.0893291605.

The spelling of 53195272 in words is "fifty-three million, one hundred ninety-five thousand, two hundred seventy-two".