5311215113200 has 120 divisors (see below), whose sum is σ = 12811942061600. Its totient is φ = 2115886924800.

The previous prime is 5311215113153. The next prime is 5311215113249. The reversal of 5311215113200 is 23115121135.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104941501 + ... + 104992099.

Almost surely, 2^{5311215113200} is an apocalyptic number.

5311215113200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5311215113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6405971030800).

5311215113200 is an abundant number, since it is smaller than the sum of its proper divisors (7500726948400).

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

5311215113200 is a wasteful number, since it uses less digits than its factorization.

5311215113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51675 (or 51664 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 5311215113200 in words is "five trillion, three hundred eleven billion, two hundred fifteen million, one hundred thirteen thousand, two hundred".