53894789842 has 8 divisors (see below), whose sum is σ = 80846294256. Its totient is φ = 26946025092.

The previous prime is 53894789827. The next prime is 53894789857. The reversal of 53894789842 is 24898749835.

It is an interprime number because it is at equal distance from previous prime (53894789827) and next prime (53894789857).

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

It is a super-2 number, since 2×53894789842² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635008 + ... + 714859.

It is an arithmetic number, because the mean of its divisors is an integer number (10105786782).

Almost surely, 2^53894789842 is an apocalyptic number.

53894789842 is a deficient number, since it is larger than the sum of its proper divisors (26951504414).

53894789842 is a wasteful number, since it uses less digits than its factorization.

53894789842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369832.

The product of its digits is 139345920, while the sum is 67.

The spelling of 53894789842 in words is "fifty-three billion, eight hundred ninety-four million, seven hundred eighty-nine thousand, eight hundred forty-two".