65625024 has 56 divisors (see below), whose sum is σ = 176936400. Its totient is φ = 21458944.

The previous prime is 65625017. The next prime is 65625041. The reversal of 65625024 is 42052656.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 65624982 and 65625000.

It is a congruent number.

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, 6952 + ... + 13400.

Almost surely, 2^65625024 is an apocalyptic number.

65625024 is a gapful number since it is divisible by the number (64) 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 65625024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88468200).

65625024 is an abundant number, since it is smaller than the sum of its proper divisors (111311376).

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

65625024 is a wasteful number, since it uses less digits than its factorization.

65625024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6517 (or 6507 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 65625024 is about 8100.9273543218. The cubic root of 65625024 is about 403.3572106773.

The spelling of 65625024 in words is "sixty-five million, six hundred twenty-five thousand, twenty-four".