5132643540 has 48 divisors (see below), whose sum is σ = 14585911872. Its totient is φ = 1348275456.

The previous prime is 5132643539. The next prime is 5132643563. The reversal of 5132643540 is 453462315.

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 15 ways as a sum of consecutive naturals, for example, 634369 + ... + 642408.

It is an arithmetic number, because the mean of its divisors is an integer number (303873164).

Almost surely, 2^5132643540 is an apocalyptic number.

It is an amenable number.

5132643540 is an abundant number, since it is smaller than the sum of its proper divisors (9453268332).

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

5132643540 is a wasteful number, since it uses less digits than its factorization.

5132643540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276856 (or 1276854 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 5132643540 is about 71642.4702254187. The cubic root of 5132643540 is about 1724.9653191935.

The spelling of 5132643540 in words is "five billion, one hundred thirty-two million, six hundred forty-three thousand, five hundred forty".