1952536566 has 8 divisors (see below), whose sum is σ = 3905073144. Its totient is φ = 650845520.

The previous prime is 1952536499. The next prime is 1952536603. The reversal of 1952536566 is 6656352591.

It is a sphenic number, since it is the product of 3 distinct primes.

1952536566 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162711375 + ... + 162711386.

It is an arithmetic number, because the mean of its divisors is an integer number (488134143).

Almost surely, 2^1952536566 is an apocalyptic number.

1952536566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1952536566 is a wasteful number, since it uses less digits than its factorization.

1952536566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325422766.

The product of its digits is 1458000, while the sum is 48.

The square root of 1952536566 is about 44187.5159519066. The cubic root of 1952536566 is about 1249.8744548045.

The spelling of 1952536566 in words is "one billion, nine hundred fifty-two million, five hundred thirty-six thousand, five hundred sixty-six".