52690965194 has 8 divisors (see below), whose sum is σ = 90327368928. Its totient is φ = 22581842220.

The previous prime is 52690965193. The next prime is 52690965221. The reversal of 52690965194 is 49156909625.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52690965191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1881820172 + ... + 1881820199.

It is an arithmetic number, because the mean of its divisors is an integer number (11290921116).

Almost surely, 2^52690965194 is an apocalyptic number.

52690965194 is a deficient number, since it is larger than the sum of its proper divisors (37636403734).

52690965194 is a wasteful number, since it uses less digits than its factorization.

52690965194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763640380.

The product of its (nonzero) digits is 5248800, while the sum is 56.

The spelling of 52690965194 in words is "fifty-two billion, six hundred ninety million, nine hundred sixty-five thousand, one hundred ninety-four".