53495812 has 6 divisors (see below), whose sum is σ = 93617678. Its totient is φ = 26747904.

The previous prime is 53495803. The next prime is 53495839. The reversal of 53495812 is 21859435.

It can be written as a sum of positive squares in only one way, i.e., 53231616 + 264196 = 7296^2 + 514^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6686973 + ... + 6686980.

Almost surely, 2^53495812 is an apocalyptic number.

It is an amenable number.

53495812 is a deficient number, since it is larger than the sum of its proper divisors (40121866).

53495812 is a wasteful number, since it uses less digits than its factorization.

53495812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13373957 (or 13373955 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 53495812 is about 7314.0831277748. The cubic root of 53495812 is about 376.7962697389.

The spelling of 53495812 in words is "fifty-three million, four hundred ninety-five thousand, eight hundred twelve".