3652556366 has 4 divisors (see below), whose sum is σ = 5478834552. Its totient is φ = 1826278182.

The previous prime is 3652556357. The next prime is 3652556399. The reversal of 3652556366 is 6636552563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6636552563 = 4517 ⋅1469239.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3652556366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913139090 + ... + 913139093.

It is an arithmetic number, because the mean of its divisors is an integer number (1369708638).

Almost surely, 2^3652556366 is an apocalyptic number.

3652556366 is a deficient number, since it is larger than the sum of its proper divisors (1826278186).

3652556366 is a wasteful number, since it uses less digits than its factorization.

3652556366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826278185.

The product of its digits is 2916000, while the sum is 47.

The square root of 3652556366 is about 60436.3828004291. The cubic root of 3652556366 is about 1540.0410915555.

The spelling of 3652556366 in words is "three billion, six hundred fifty-two million, five hundred fifty-six thousand, three hundred sixty-six".