5407865540 has 48 divisors (see below), whose sum is σ = 14158779264. Its totient is φ = 1685568000.

The previous prime is 5407865503. The next prime is 5407865579. The reversal of 5407865540 is 455687045.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 5407865491 and 5407865500.

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, 1754261 + ... + 1757340.

It is an arithmetic number, because the mean of its divisors is an integer number (294974568).

Almost surely, 2^5407865540 is an apocalyptic number.

It is an amenable number.

5407865540 is an abundant number, since it is smaller than the sum of its proper divisors (8750913724).

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

5407865540 is a wasteful number, since it uses less digits than its factorization.

5407865540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3511628 (or 3511626 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The square root of 5407865540 is about 73538.1910302395. The cubic root of 5407865540 is about 1755.2620437010.

The spelling of 5407865540 in words is "five billion, four hundred seven million, eight hundred sixty-five thousand, five hundred forty".