5211032707980 has 288 divisors, whose sum is σ = 17667393988608. Its totient is φ = 1232419929600.

The previous prime is 5211032707961. The next prime is 5211032707981. The reversal of 5211032707980 is 897072301125.

5211032707980 is a `hidden beast` number, since 521 + 1 + 0 + 32 + 7 + 0 + 7 + 98 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5211032707981) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28851634 + ... + 29031686.

It is an arithmetic number, because the mean of its divisors is an integer number (61345118016).

Almost surely, 2^{5211032707980} 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 5211032707980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8833696994304).

5211032707980 is an abundant number, since it is smaller than the sum of its proper divisors (12456361280628).

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

5211032707980 is a wasteful number, since it uses less digits than its factorization.

5211032707980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180437 (or 180432 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 5211032707980 in words is "five trillion, two hundred eleven billion, thirty-two million, seven hundred seven thousand, nine hundred eighty".