65048500 has 48 divisors (see below), whose sum is σ = 154994112. Its totient is φ = 23652000.

The previous prime is 65048429. The next prime is 65048539. The reversal of 65048500 is 584056.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414 + ... + 11413.

It is an arithmetic number, because the mean of its divisors is an integer number (3229044).

Almost surely, 2^65048500 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 65048500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77497056).

65048500 is an abundant number, since it is smaller than the sum of its proper divisors (89945612).

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

65048500 is a wasteful number, since it uses less digits than its factorization.

65048500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11857 (or 11845 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 65048500 is about 8065.2650297433. The cubic root of 65048500 is about 402.1725536631.

The spelling of 65048500 in words is "sixty-five million, forty-eight thousand, five hundred".