52146614164774 has 4 divisors (see below), whose sum is σ = 78219921247164. Its totient is φ = 26073307082386.

The previous prime is 52146614164699. The next prime is 52146614164787. The reversal of 52146614164774 is 47746141664125.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13036653541192 + ... + 13036653541195.

It is an arithmetic number, because the mean of its divisors is an integer number (19554980311791).

Almost surely, 2^{52146614164774} is an apocalyptic number.

52146614164774 is a deficient number, since it is larger than the sum of its proper divisors (26073307082390).

52146614164774 is a wasteful number, since it uses less digits than its factorization.

52146614164774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26073307082389.

The product of its digits is 27095040, while the sum is 58.

The spelling of 52146614164774 in words is "fifty-two trillion, one hundred forty-six billion, six hundred fourteen million, one hundred sixty-four thousand, seven hundred seventy-four".