53453346 has 16 divisors (see below), whose sum is σ = 112533600. Its totient is φ = 16879968.

The previous prime is 53453339. The next prime is 53453369. The reversal of 53453346 is 64335435.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234331 + ... + 234558.

It is an arithmetic number, because the mean of its divisors is an integer number (7033350).

Almost surely, 2^53453346 is an apocalyptic number.

53453346 is an abundant number, since it is smaller than the sum of its proper divisors (59080254).

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

53453346 is a wasteful number, since it uses less digits than its factorization.

53453346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468913.

The product of its digits is 64800, while the sum is 33.

The square root of 53453346 is about 7311.1795218008. The cubic root of 53453346 is about 376.6965406471.

The spelling of 53453346 in words is "fifty-three million, four hundred fifty-three thousand, three hundred forty-six".