5405255144 has 32 divisors (see below), whose sum is σ = 10375801920. Its totient is φ = 2638438656.

The previous prime is 5405255117. The next prime is 5405255171. The reversal of 5405255144 is 4415525045.

It is an interprime number because it is at equal distance from previous prime (5405255117) and next prime (5405255171).

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, 1244144 + ... + 1248480.

It is an arithmetic number, because the mean of its divisors is an integer number (324243810).

Almost surely, 2^5405255144 is an apocalyptic number.

It is an amenable number.

5405255144 is a deficient number, since it is larger than the sum of its proper divisors (4970546776).

5405255144 is a wasteful number, since it uses less digits than its factorization.

5405255144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8009 (or 8005 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The square root of 5405255144 is about 73520.4403142419. The cubic root of 5405255144 is about 1754.9795744952.

The spelling of 5405255144 in words is "five billion, four hundred five million, two hundred fifty-five thousand, one hundred forty-four".