5111570053980 has 576 divisors, whose sum is σ = 18006843359232. Its totient is φ = 1163344343040.

The previous prime is 5111570053937. The next prime is 5111570054027. The reversal of 5111570053980 is 893500751115.

5111570053980 is a `hidden beast` number, since 51 + 11 + 57 + 0 + 0 + 539 + 8 + 0 = 666.

It is a super-2 number, since 2×5111570053980² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2374160584 + ... + 2374162736.

It is an arithmetic number, because the mean of its divisors is an integer number (31261880832).

Almost surely, 2^{5111570053980} 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 5111570053980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9003421679616).

5111570053980 is an abundant number, since it is smaller than the sum of its proper divisors (12895273305252).

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

5111570053980 is a wasteful number, since it uses less digits than its factorization.

5111570053980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658 (or 3653 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 45.

The spelling of 5111570053980 in words is "five trillion, one hundred eleven billion, five hundred seventy million, fifty-three thousand, nine hundred eighty".