53453276 has 6 divisors (see below), whose sum is σ = 93543240. Its totient is φ = 26726636.

The previous prime is 53453243. The next prime is 53453291. The reversal of 53453276 is 67235435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6681656 + ... + 6681663.

It is an arithmetic number, because the mean of its divisors is an integer number (15590540).

Almost surely, 2^53453276 is an apocalyptic number.

It is an amenable number.

53453276 is a deficient number, since it is larger than the sum of its proper divisors (40089964).

53453276 is a wasteful number, since it uses less digits than its factorization.

53453276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13363323 (or 13363321 counting only the distinct ones).

The product of its digits is 75600, while the sum is 35.

The square root of 53453276 is about 7311.1747346100. The cubic root of 53453276 is about 376.6963762123.

The spelling of 53453276 in words is "fifty-three million, four hundred fifty-three thousand, two hundred seventy-six".