53172484 has 12 divisors (see below), whose sum is σ = 93198924. Its totient is φ = 26544224.

The previous prime is 53172461. The next prime is 53172491. The reversal of 53172484 is 48427135.

It can be written as a sum of positive squares in 2 ways, for example, as 21362884 + 31809600 = 4622^2 + 5640^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7567 + ... + 12790.

It is an arithmetic number, because the mean of its divisors is an integer number (7766577).

Almost surely, 2^53172484 is an apocalyptic number.

It is an amenable number.

53172484 is a deficient number, since it is larger than the sum of its proper divisors (40026440).

53172484 is a wasteful number, since it uses less digits than its factorization.

53172484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21014 (or 21012 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 53172484 is about 7291.9465165345. The cubic root of 53172484 is about 376.0356179477.

The spelling of 53172484 in words is "fifty-three million, one hundred seventy-two thousand, four hundred eighty-four".