52147161001 has 8 divisors (see below), whose sum is σ = 56160594504. Its totient is φ = 48134029440.

The previous prime is 52147160981. The next prime is 52147161007. The reversal of 52147161001 is 10016174125.

It can be written as a sum of positive squares in 4 ways, for example, as 29968803225 + 22178357776 = 173115^2 + 148924^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 52147161001 - 2⁹ = 52147160489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52147161007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389205 + ... + 505741.

It is an arithmetic number, because the mean of its divisors is an integer number (7020074313).

Almost surely, 2^52147161001 is an apocalyptic number.

It is an amenable number.

52147161001 is a deficient number, since it is larger than the sum of its proper divisors (4013433503).

52147161001 is a wasteful number, since it uses less digits than its factorization.

52147161001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150971.

The product of its (nonzero) digits is 1680, while the sum is 28.

The spelling of 52147161001 in words is "fifty-two billion, one hundred forty-seven million, one hundred sixty-one thousand, one".