53889047340 has 48 divisors (see below), whose sum is σ = 151287521280. Its totient is φ = 14332489920.

The previous prime is 53889047309. The next prime is 53889047341. The reversal of 53889047340 is 4374098835.

It is a super-2 number, since 2×53889047340² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53889047341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1162156 + ... + 1207635.

It is an arithmetic number, because the mean of its divisors is an integer number (3151823360).

Almost surely, 2^53889047340 is an apocalyptic number.

It is an amenable number.

53889047340 is an abundant number, since it is smaller than the sum of its proper divisors (97398473940).

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

53889047340 is a wasteful number, since it uses less digits than its factorization.

53889047340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370182 (or 2370180 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 53889047340 in words is "fifty-three billion, eight hundred eighty-nine million, forty-seven thousand, three hundred forty".