5487294865 has 16 divisors (see below), whose sum is σ = 7101334800. Its totient is φ = 4046406912.

The previous prime is 5487294859. The next prime is 5487294871. The reversal of 5487294865 is 5684927845.

It is an interprime number because it is at equal distance from previous prime (5487294859) and next prime (5487294871).

It can be written as a sum of positive squares in 8 ways, for example, as 2020322704 + 3466972161 = 44948^2 + 58881^2 .

It is a cyclic number.

It is not a de Polignac number, because 5487294865 - 2¹⁷ = 5487163793 is a prime.

It is a super-2 number, since 2×5487294865² = 60220809870910736450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13450 + ... + 105619.

It is an arithmetic number, because the mean of its divisors is an integer number (443833425).

Almost surely, 2^5487294865 is an apocalyptic number.

It is an amenable number.

5487294865 is a deficient number, since it is larger than the sum of its proper divisors (1614039935).

5487294865 is a wasteful number, since it uses less digits than its factorization.

5487294865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119796.

The product of its digits is 19353600, while the sum is 58.

The square root of 5487294865 is about 74076.2773430199. The cubic root of 5487294865 is about 1763.8139211724.

The spelling of 5487294865 in words is "five billion, four hundred eighty-seven million, two hundred ninety-four thousand, eight hundred sixty-five".