5131554545524 has 48 divisors (see below), whose sum is σ = 10062026049600. Its totient is φ = 2269629331200.

The previous prime is 5131554545497. The next prime is 5131554545561. The reversal of 5131554545524 is 4255454551315.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3068979 + ... + 4436410.

It is an arithmetic number, because the mean of its divisors is an integer number (209625542700).

Almost surely, 2^{5131554545524} is an apocalyptic number.

It is an amenable number.

5131554545524 is a deficient number, since it is larger than the sum of its proper divisors (4930471504076).

5131554545524 is a wasteful number, since it uses less digits than its factorization.

5131554545524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7505824 (or 7505822 counting only the distinct ones).

The product of its digits is 6000000, while the sum is 49.

The spelling of 5131554545524 in words is "five trillion, one hundred thirty-one billion, five hundred fifty-four million, five hundred forty-five thousand, five hundred twenty-four".