5250138853000 has 32 divisors (see below), whose sum is σ = 12285324918360. Its totient is φ = 2100055540800.

The previous prime is 5250138852943. The next prime is 5250138853007. The reversal of 5250138853000 is 3588310525.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1073764323076 + 4176374529924 = 1036226^2 + 2043618^2 .

It is a super-3 number, since 3×5250138853000³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (5250138853007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2625068427 + ... + 2625070426.

Almost surely, 2^{5250138853000} is an apocalyptic number.

5250138853000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5250138853000 is an abundant number, since it is smaller than the sum of its proper divisors (7035186065360).

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

5250138853000 is a wasteful number, since it uses less digits than its factorization.

5250138853000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250138874 (or 5250138860 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 5250138853000 in words is "five trillion, two hundred fifty billion, one hundred thirty-eight million, eight hundred fifty-three thousand".