5403861007880 has 32 divisors (see below), whose sum is σ = 12158790687000. Its totient is φ = 2161526017536.

The previous prime is 5403861007871. The next prime is 5403861007901. The reversal of 5403861007880 is 887001683045.

It can be written as a sum of positive squares in 4 ways, for example, as 2815153776964 + 2588707230916 = 1677842^2 + 1608946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4809884 + ... + 5826036.

Almost surely, 2^{5403861007880} is an apocalyptic number.

It is an amenable number.

5403861007880 is an abundant number, since it is smaller than the sum of its proper divisors (6754929679120).

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

5403861007880 is a wasteful number, since it uses less digits than its factorization.

5403861007880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149113 (or 1149109 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 5403861007880 in words is "five trillion, four hundred three billion, eight hundred sixty-one million, seven thousand, eight hundred eighty".