5487106820 has 48 divisors (see below), whose sum is σ = 12837227760. Its totient is φ = 1956143616.

The previous prime is 5487106769. The next prime is 5487106841. The reversal of 5487106820 is 286017845.

It can be written as a sum of positive squares in 8 ways, for example, as 2815684 + 5484291136 = 1678^2 + 74056^2 .

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, 356327 + ... + 371406.

It is an arithmetic number, because the mean of its divisors is an integer number (267442245).

Almost surely, 2^5487106820 is an apocalyptic number.

It is an amenable number.

5487106820 is an abundant number, since it is smaller than the sum of its proper divisors (7350120940).

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

5487106820 is a wasteful number, since it uses less digits than its factorization.

5487106820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727784 (or 727782 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 5487106820 is about 74075.0080661487. The cubic root of 5487106820 is about 1763.7937728002.

The spelling of 5487106820 in words is "five billion, four hundred eighty-seven million, one hundred six thousand, eight hundred twenty".