3620052571 has 4 divisors (see below), whose sum is σ = 3744882000. Its totient is φ = 3495223144.

The previous prime is 3620052551. The next prime is 3620052599. The reversal of 3620052571 is 1752500263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1752500263 = 83 ⋅21114461.

It is not a de Polignac number, because 3620052571 - 2¹⁵ = 3620019803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3620052521) 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, 62414671 + ... + 62414728.

It is an arithmetic number, because the mean of its divisors is an integer number (936220500).

Almost surely, 2^3620052571 is an apocalyptic number.

3620052571 is a deficient number, since it is larger than the sum of its proper divisors (124829429).

3620052571 is a wasteful number, since it uses less digits than its factorization.

3620052571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124829428.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 3620052571 is about 60166.8727041717. The cubic root of 3620052571 is about 1535.4592409042.

The spelling of 3620052571 in words is "three billion, six hundred twenty million, fifty-two thousand, five hundred seventy-one".