5311130555000 has 40 divisors (see below), whose sum is σ = 12443978902080. Its totient is φ = 2124452220000.

The previous prime is 5311130554931. The next prime is 5311130555011. The reversal of 5311130555000 is 5550311135.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 531108056 + ... + 531118055.

It is an arithmetic number, because the mean of its divisors is an integer number (311099472552).

Almost surely, 2^{5311130555000} is an apocalyptic number.

5311130555000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5311130555000 is an abundant number, since it is smaller than the sum of its proper divisors (7132848347080).

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

5311130555000 is a wasteful number, since it uses less digits than its factorization.

5311130555000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062226137 (or 1062226118 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 29.

Adding to 5311130555000 its reverse (5550311135), we get a palindrome (5316680866135).

The spelling of 5311130555000 in words is "five trillion, three hundred eleven billion, one hundred thirty million, five hundred fifty-five thousand".