52903998240 has 192 divisors, whose sum is σ = 175575859200. Its totient is φ = 13353237504.

The previous prime is 52903998211. The next prime is 52903998293. The reversal of 52903998240 is 4289930925.

It is a happy number.

It is a super-3 number, since 3×52903998240³ (a number of 33 digits) contains 333 as substring.

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, 14763489 + ... + 14767071.

It is an arithmetic number, because the mean of its divisors is an integer number (914457600).

Almost surely, 2^52903998240 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 52903998240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87787929600).

52903998240 is an abundant number, since it is smaller than the sum of its proper divisors (122671860960).

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

52903998240 is a wasteful number, since it uses less digits than its factorization.

52903998240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5239 (or 5231 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 52903998240 in words is "fifty-two billion, nine hundred three million, nine hundred ninety-eight thousand, two hundred forty".