3652952539 has 4 divisors (see below), whose sum is σ = 3751681024. Its totient is φ = 3554224056.

The previous prime is 3652952531. The next prime is 3652952551. The reversal of 3652952539 is 9352592563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9352592563 = 137 ⋅68267099.

It is a cyclic number.

It is not a de Polignac number, because 3652952539 - 2³ = 3652952531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3652952492 and 3652952501.

It is not an unprimeable number, because it can be changed into a prime (3652952531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49364187 + ... + 49364260.

It is an arithmetic number, because the mean of its divisors is an integer number (937920256).

Almost surely, 2^3652952539 is an apocalyptic number.

3652952539 is a deficient number, since it is larger than the sum of its proper divisors (98728485).

3652952539 is an equidigital number, since it uses as much as digits as its factorization.

3652952539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98728484.

The product of its digits is 2187000, while the sum is 49.

The square root of 3652952539 is about 60439.6603150613. The cubic root of 3652952539 is about 1540.0967695137.

The spelling of 3652952539 in words is "three billion, six hundred fifty-two million, nine hundred fifty-two thousand, five hundred thirty-nine".