52032945 has 8 divisors (see below), whose sum is σ = 83252736. Its totient is φ = 27750896.

The previous prime is 52032941. The next prime is 52032947. The reversal of 52032945 is 54923025.

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 52032945 - 2² = 52032941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52032941) 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, 1734417 + ... + 1734446.

It is an arithmetic number, because the mean of its divisors is an integer number (10406592).

Almost surely, 2^52032945 is an apocalyptic number.

It is an amenable number.

52032945 is a deficient number, since it is larger than the sum of its proper divisors (31219791).

52032945 is a wasteful number, since it uses less digits than its factorization.

52032945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3468871.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 52032945 is about 7213.3865139752. The cubic root of 52032945 is about 373.3299244126.

The spelling of 52032945 in words is "fifty-two million, thirty-two thousand, nine hundred forty-five".