52166101651206 has 16 divisors (see below), whose sum is σ = 104377823007744. Its totient is φ = 17381097266184.

The previous prime is 52166101651199. The next prime is 52166101651211. The reversal of 52166101651206 is 60215610166125.

It is a super-2 number, since 2×52166101651206² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1900806190 + ... + 1900833633.

It is an arithmetic number, because the mean of its divisors is an integer number (6523613937984).

Almost surely, 2^{52166101651206} is an apocalyptic number.

52166101651206 is an abundant number, since it is smaller than the sum of its proper divisors (52211721356538).

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

52166101651206 is a wasteful number, since it uses less digits than its factorization.

52166101651206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801642115.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 52166101651206 in words is "fifty-two trillion, one hundred sixty-six billion, one hundred one million, six hundred fifty-one thousand, two hundred six".