53645496 has 16 divisors (see below), whose sum is σ = 134113800. Its totient is φ = 17881824.

The previous prime is 53645479. The next prime is 53645509. The reversal of 53645496 is 69454635.

It is a congruent number.

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, 1117591 + ... + 1117638.

Almost surely, 2^53645496 is an apocalyptic number.

It is an amenable number.

53645496 is an abundant number, since it is smaller than the sum of its proper divisors (80468304).

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

53645496 is a wasteful number, since it uses less digits than its factorization.

53645496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235238 (or 2235234 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The square root of 53645496 is about 7324.3085680493. The cubic root of 53645496 is about 377.1473741752.

The spelling of 53645496 in words is "fifty-three million, six hundred forty-five thousand, four hundred ninety-six".