52197006 has 8 divisors (see below), whose sum is σ = 104394024. Its totient is φ = 17399000.

The previous prime is 52196993. The next prime is 52197007. The reversal of 52197006 is 60079125.

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

52197006 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52197007) 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, 4349745 + ... + 4349756.

It is an arithmetic number, because the mean of its divisors is an integer number (13049253).

Almost surely, 2^52197006 is an apocalyptic number.

52197006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52197006 is a wasteful number, since it uses less digits than its factorization.

52197006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8699506.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 52197006 is about 7224.7495458320. The cubic root of 52197006 is about 373.7218851869.

The spelling of 52197006 in words is "fifty-two million, one hundred ninety-seven thousand, six".