52035001669 has 4 divisors (see below), whose sum is σ = 59468573344. Its totient is φ = 44601429996.

The previous prime is 52035001663. The next prime is 52035001709. The reversal of 52035001669 is 96610053025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52035001669 - 2³ = 52035001661 is a prime.

It is a super-2 number, since 2×52035001669² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52035001661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3716785827 + ... + 3716785840.

It is an arithmetic number, because the mean of its divisors is an integer number (14867143336).

Almost surely, 2^52035001669 is an apocalyptic number.

It is an amenable number.

52035001669 is a deficient number, since it is larger than the sum of its proper divisors (7433571675).

52035001669 is an equidigital number, since it uses as much as digits as its factorization.

52035001669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7433571674.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 52035001669 in words is "fifty-two billion, thirty-five million, one thousand, six hundred sixty-nine".