52282001 has 4 divisors (see below), whose sum is σ = 53394432. Its totient is φ = 51169572.

The previous prime is 52281997. The next prime is 52282007. The reversal of 52282001 is 10028225.

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 52282001 - 2² = 52281997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52282007) 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, 556145 + ... + 556238.

It is an arithmetic number, because the mean of its divisors is an integer number (13348608).

Almost surely, 2^52282001 is an apocalyptic number.

It is an amenable number.

52282001 is a deficient number, since it is larger than the sum of its proper divisors (1112431).

52282001 is a wasteful number, since it uses less digits than its factorization.

52282001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112430.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 52282001 is about 7230.6293640319. The cubic root of 52282001 is about 373.9246252060.

The spelling of 52282001 in words is "fifty-two million, two hundred eighty-two thousand, one".