5113521454540 has 36 divisors (see below), whose sum is σ = 10971732841776. Its totient is φ = 2001889232992.

The previous prime is 5113521454529. The next prime is 5113521454567. The reversal of 5113521454540 is 454541253115.

It is a super-2 number, since 2×5113521454540² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5113521454493 and 5113521454502.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57827272 + ... + 57915631.

It is an arithmetic number, because the mean of its divisors is an integer number (304770356716).

Almost surely, 2^{5113521454540} is an apocalyptic number.

It is an amenable number.

5113521454540 is an abundant number, since it is smaller than the sum of its proper divisors (5858211387236).

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

5113521454540 is a wasteful number, since it uses less digits than its factorization.

5113521454540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115743006 (or 115742957 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 5113521454540 in words is "five trillion, one hundred thirteen billion, five hundred twenty-one million, four hundred fifty-four thousand, five hundred forty".