53289946374 has 96 divisors (see below), whose sum is σ = 125789241600. Its totient is φ = 15005092032.

The previous prime is 53289946373. The next prime is 53289946387. The reversal of 53289946374 is 47364998235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53289946373) 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 47 ways as a sum of consecutive naturals, for example, 6192927 + ... + 6201525.

It is an arithmetic number, because the mean of its divisors is an integer number (1310304600).

Almost surely, 2^53289946374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53289946374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62894620800).

53289946374 is an abundant number, since it is smaller than the sum of its proper divisors (72499295226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53289946374 is a wasteful number, since it uses less digits than its factorization.

53289946374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8922 (or 8915 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 60.

The spelling of 53289946374 in words is "fifty-three billion, two hundred eighty-nine million, nine hundred forty-six thousand, three hundred seventy-four".