5405723660 has 24 divisors (see below), whose sum is σ = 11354559216. Its totient is φ = 2161805760.

The previous prime is 5405723641. The next prime is 5405723693. The reversal of 5405723660 is 663275045.

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, 69419 + ... + 125021.

It is an arithmetic number, because the mean of its divisors is an integer number (473106634).

Almost surely, 2^5405723660 is an apocalyptic number.

It is an amenable number.

5405723660 is an abundant number, since it is smaller than the sum of its proper divisors (5948835556).

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

5405723660 is a wasteful number, since it uses less digits than its factorization.

5405723660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60473 (or 60471 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 5405723660 is about 73523.6265427651. The cubic root of 5405723660 is about 1755.0302789937.

The spelling of 5405723660 in words is "five billion, four hundred five million, seven hundred twenty-three thousand, six hundred sixty".