5487997151 has 16 divisors (see below), whose sum is σ = 6817595904. Its totient is φ = 4301563104.

The previous prime is 5487997127. The next prime is 5487997153. The reversal of 5487997151 is 1517997845.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5487997151 - 2¹⁰ = 5487996127 is a prime.

It is a super-2 number, since 2×5487997151² = 60236225458768233602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487997153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272075 + ... + 291548.

It is an arithmetic number, because the mean of its divisors is an integer number (426099744).

Almost surely, 2^5487997151 is an apocalyptic number.

5487997151 is a deficient number, since it is larger than the sum of its proper divisors (1329598753).

5487997151 is a wasteful number, since it uses less digits than its factorization.

5487997151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563750.

The product of its digits is 3175200, while the sum is 56.

The square root of 5487997151 is about 74081.0174808635. The cubic root of 5487997151 is about 1763.8891646219.

The spelling of 5487997151 in words is "five billion, four hundred eighty-seven million, nine hundred ninety-seven thousand, one hundred fifty-one".