53634000 has 160 divisors (see below), whose sum is σ = 197773056. Its totient is φ = 12249600.

The previous prime is 53633989. The next prime is 53634013. The reversal of 53634000 is 43635.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41362 + ... + 42638.

Almost surely, 2^53634000 is an apocalyptic number.

53634000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53634000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98886528).

53634000 is an abundant number, since it is smaller than the sum of its proper divisors (144139056).

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

53634000 is a wasteful number, since it uses less digits than its factorization.

53634000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1294 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 53634000 is about 7323.5237420247. The cubic root of 53634000 is about 377.1204318950.

Adding to 53634000 its reverse (43635), we get a palindrome (53677635).

The spelling of 53634000 in words is "fifty-three million, six hundred thirty-four thousand".