53453900 has 36 divisors (see below), whose sum is σ = 119138208. Its totient is φ = 20802240.

The previous prime is 53453891. The next prime is 53453921. The reversal of 53453900 is 935435.

53453900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3524 + ... + 10923.

Almost surely, 2^53453900 is an apocalyptic number.

53453900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53453900 is an abundant number, since it is smaller than the sum of its proper divisors (65684308).

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

53453900 is a wasteful number, since it uses less digits than its factorization.

53453900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14498 (or 14491 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 53453900 is about 7311.2174088862. The cubic root of 53453900 is about 376.6978420260.

The spelling of 53453900 in words is "fifty-three million, four hundred fifty-three thousand, nine hundred".