65552935497264 has 120 divisors (see below), whose sum is σ = 194522398065840. Its totient is φ = 20549825224704.

The previous prime is 65552935497253. The next prime is 65552935497271. The reversal of 65552935497264 is 46279453925556.

65552935497264 is a `hidden beast` number, since 6 + 5 + 5 + 5 + 2 + 9 + 3 + 549 + 72 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 65552935497192 and 65552935497201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87068257 + ... + 87817920.

It is an arithmetic number, because the mean of its divisors is an integer number (1621019983882).

Almost surely, 2^{65552935497264} is an apocalyptic number.

It is an amenable number.

65552935497264 is an abundant number, since it is smaller than the sum of its proper divisors (128969462568576).

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

65552935497264 is a wasteful number, since it uses less digits than its factorization.

65552935497264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174886347 (or 174886338 counting only the distinct ones).

The product of its digits is 2449440000, while the sum is 72.

The spelling of 65552935497264 in words is "sixty-five trillion, five hundred fifty-two billion, nine hundred thirty-five million, four hundred ninety-seven thousand, two hundred sixty-four".