52154044214 has 4 divisors (see below), whose sum is σ = 78231066324. Its totient is φ = 26077022106.

The previous prime is 52154044211. The next prime is 52154044249. The reversal of 52154044214 is 41244045125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52154044211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13038511052 + ... + 13038511055.

It is an arithmetic number, because the mean of its divisors is an integer number (19557766581).

Almost surely, 2^52154044214 is an apocalyptic number.

52154044214 is a deficient number, since it is larger than the sum of its proper divisors (26077022110).

52154044214 is a wasteful number, since it uses less digits than its factorization.

52154044214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26077022109.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 52154044214 its reverse (41244045125), we get a palindrome (93398089339).

The spelling of 52154044214 in words is "fifty-two billion, one hundred fifty-four million, forty-four thousand, two hundred fourteen".