5175431440 has 40 divisors (see below), whose sum is σ = 12037008600. Its totient is φ = 2069462016.

The previous prime is 5175431423. The next prime is 5175431441. The reversal of 5175431440 is 441345715.

It can be written as a sum of positive squares in 4 ways, for example, as 1218816 + 5174212624 = 1104^2 + 71932^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 5175431396 and 5175431405.

It is not an unprimeable number, because it can be changed into a prime (5175431441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266542 + ... + 285298.

It is an arithmetic number, because the mean of its divisors is an integer number (300925215).

Almost surely, 2^5175431440 is an apocalyptic number.

It is an amenable number.

5175431440 is an abundant number, since it is smaller than the sum of its proper divisors (6861577160).

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

5175431440 is a wasteful number, since it uses less digits than its factorization.

5175431440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22219 (or 22213 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 5175431440 is about 71940.4715024860. The cubic root of 5175431440 is about 1729.7454089811.

The spelling of 5175431440 in words is "five billion, one hundred seventy-five million, four hundred thirty-one thousand, four hundred forty".