52155150001 has 4 divisors (see below), whose sum is σ = 52156537972. Its totient is φ = 52153762032.

The previous prime is 52155149971. The next prime is 52155150011. The reversal of 52155150001 is 10005155125.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7340376976 + 44814773025 = 85676^2 + 211695^2 .

It is a cyclic number.

It is not a de Polignac number, because 52155150001 - 2⁷ = 52155149873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52155150011) 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, 636006 + ... + 713311.

It is an arithmetic number, because the mean of its divisors is an integer number (13039134493).

Almost surely, 2^52155150001 is an apocalyptic number.

It is an amenable number.

52155150001 is a deficient number, since it is larger than the sum of its proper divisors (1387971).

52155150001 is a wasteful number, since it uses less digits than its factorization.

52155150001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387970.

The product of its (nonzero) digits is 1250, while the sum is 25.

The spelling of 52155150001 in words is "fifty-two billion, one hundred fifty-five million, one hundred fifty thousand, one".