65528226152 has 24 divisors (see below), whose sum is σ = 129672378450. Its totient is φ = 31039684704.

The previous prime is 65528226149. The next prime is 65528226161. The reversal of 65528226152 is 25162282556.

It can be written as a sum of positive squares in only one way, i.e., 63914918596 + 1613307556 = 252814^2 + 40166^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11342027 + ... + 11347802.

Almost surely, 2^65528226152 is an apocalyptic number.

It is an amenable number.

65528226152 is a deficient number, since it is larger than the sum of its proper divisors (64144152298).

65528226152 is a wasteful number, since it uses less digits than its factorization.

65528226152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22689873 (or 22689850 counting only the distinct ones).

The product of its digits is 576000, while the sum is 44.

The spelling of 65528226152 in words is "sixty-five billion, five hundred twenty-eight million, two hundred twenty-six thousand, one hundred fifty-two".