7053888540 has 96 divisors (see below), whose sum is σ = 20975782464. Its totient is φ = 1765048320.

The previous prime is 7053888493. The next prime is 7053888563. The reversal of 7053888540 is 458883507.

It is a self number, because there is not a number n which added to its sum of digits gives 7053888540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333480 + ... + 354000.

It is an arithmetic number, because the mean of its divisors is an integer number (218497734).

Almost surely, 2^7053888540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7053888540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10487891232).

7053888540 is an abundant number, since it is smaller than the sum of its proper divisors (13921893924).

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

7053888540 is a wasteful number, since it uses less digits than its factorization.

7053888540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20887 (or 20885 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The square root of 7053888540 is about 83987.4308453354. The cubic root of 7053888540 is about 1917.8274525527.

The spelling of 7053888540 in words is "seven billion, fifty-three million, eight hundred eighty-eight thousand, five hundred forty".