52172035 has 8 divisors (see below), whose sum is σ = 64298736. Its totient is φ = 40609440.

The previous prime is 52172033. The next prime is 52172041. The reversal of 52172035 is 53027125.

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

It is not a de Polignac number, because 52172035 - 2¹ = 52172033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52172033) 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, 140821 + ... + 141190.

It is an arithmetic number, because the mean of its divisors is an integer number (8037342).

Almost surely, 2^52172035 is an apocalyptic number.

52172035 is a deficient number, since it is larger than the sum of its proper divisors (12126701).

52172035 is a wasteful number, since it uses less digits than its factorization.

52172035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282053.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 52172035 is about 7223.0211823032. The cubic root of 52172035 is about 373.6622796113.

The spelling of 52172035 in words is "fifty-two million, one hundred seventy-two thousand, thirty-five".