5487155387371 has 8 divisors (see below), whose sum is σ = 6278185288160. Its totient is φ = 4697913126528.

The previous prime is 5487155387369. The next prime is 5487155387429. The reversal of 5487155387371 is 1737835517845.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5487155387371 - 2¹ = 5487155387369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5487155387341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446903406 + ... + 446915683.

It is an arithmetic number, because the mean of its divisors is an integer number (784773161020).

Almost surely, 2^{5487155387371} is an apocalyptic number.

5487155387371 is a deficient number, since it is larger than the sum of its proper divisors (791029900789).

5487155387371 is an equidigital number, since it uses as much as digits as its factorization.

5487155387371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893819973.

The product of its digits is 98784000, while the sum is 64.

The spelling of 5487155387371 in words is "five trillion, four hundred eighty-seven billion, one hundred fifty-five million, three hundred eighty-seven thousand, three hundred seventy-one".