52981106444619 has 8 divisors (see below), whose sum is σ = 71974333283472. Its totient is φ = 34654308617760.

The previous prime is 52981106444599. The next prime is 52981106444647. The reversal of 52981106444619 is 91644460118925.

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

It is not a de Polignac number, because 52981106444619 - 2²³ = 52981098056011 is a prime.

It is a super-2 number, since 2×52981106444619² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52981106442619) 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 in 7 ways as a sum of consecutive naturals, for example, 166607252812 + ... + 166607253129.

It is an arithmetic number, because the mean of its divisors is an integer number (8996791660434).

Almost surely, 2^{52981106444619} is an apocalyptic number.

52981106444619 is a deficient number, since it is larger than the sum of its proper divisors (18993226838853).

52981106444619 is a wasteful number, since it uses less digits than its factorization.

52981106444619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333214505997.

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 52981106444619 in words is "fifty-two trillion, nine hundred eighty-one billion, one hundred six million, four hundred forty-four thousand, six hundred nineteen".