65054000 has 80 divisors (see below), whose sum is σ = 171658656. Its totient is φ = 23648000.

The previous prime is 65053993. The next prime is 65054021. The reversal of 65054000 is 45056.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

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 15 ways as a sum of consecutive naturals, for example, 20522 + ... + 23478.

Almost surely, 2^65054000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65054000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85829328).

65054000 is an abundant number, since it is smaller than the sum of its proper divisors (106604656).

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

65054000 is a wasteful number, since it uses less digits than its factorization.

65054000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991 (or 2975 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 65054000 is about 8065.6059908726. The cubic root of 65054000 is about 402.1838882145.

Adding to 65054000 its reverse (45056), we get a palindrome (65099056).

The spelling of 65054000 in words is "sixty-five million, fifty-four thousand".