5305511154540 has 96 divisors (see below), whose sum is σ = 14871596027904. Its totient is φ = 1413264360960.

The previous prime is 5305511154523. The next prime is 5305511154551. The reversal of 5305511154540 is 454511155035.

It is a super-2 number, since 2×5305511154540² (a number of 26 digits) contains 22 as substring.

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, 221263032 + ... + 221287008.

It is an arithmetic number, because the mean of its divisors is an integer number (154912458624).

Almost surely, 2^{5305511154540} is an apocalyptic number.

It is an amenable number.

5305511154540 is an abundant number, since it is smaller than the sum of its proper divisors (9566084873364).

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

5305511154540 is a wasteful number, since it uses less digits than its factorization.

5305511154540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27847 (or 27845 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 5305511154540 in words is "five trillion, three hundred five billion, five hundred eleven million, one hundred fifty-four thousand, five hundred forty".