5292172408 has 8 divisors (see below), whose sum is σ = 9922823280. Its totient is φ = 2646086200.

The previous prime is 5292172399. The next prime is 5292172421. The reversal of 5292172408 is 8042712925.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330760768 + ... + 330760783.

It is an arithmetic number, because the mean of its divisors is an integer number (1240352910).

Almost surely, 2^5292172408 is an apocalyptic number.

It is an amenable number.

5292172408 is a deficient number, since it is larger than the sum of its proper divisors (4630650872).

5292172408 is a wasteful number, since it uses less digits than its factorization.

5292172408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661521557 (or 661521553 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 5292172408 is about 72747.3189059226. The cubic root of 5292172408 is about 1742.6546442992.

The spelling of 5292172408 in words is "five billion, two hundred ninety-two million, one hundred seventy-two thousand, four hundred eight".