5151535000440 has 128 divisors (see below), whose sum is σ = 15721872629760. Its totient is φ = 1350187743744.

The previous prime is 5151535000433. The next prime is 5151535000471. The reversal of 5151535000440 is 440005351515.

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, 51114 + ... + 3210246.

It is an arithmetic number, because the mean of its divisors is an integer number (122827129920).

Almost surely, 2^{5151535000440} 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 5151535000440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7860936314880).

5151535000440 is an abundant number, since it is smaller than the sum of its proper divisors (10570337629320).

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

5151535000440 is a wasteful number, since it uses less digits than its factorization.

5151535000440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159381 (or 3159377 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 5151535000440 in words is "five trillion, one hundred fifty-one billion, five hundred thirty-five million, four hundred forty", and thus it is an aban number.