5387172970 has 16 divisors (see below), whose sum is σ = 9829747080. Its totient is φ = 2125350144.

The previous prime is 5387172943. The next prime is 5387173013. The reversal of 5387172970 is 792717835.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5360143369 + 27029601 = 73213^2 + 5199^2 .

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, 3689115 + ... + 3690574.

Almost surely, 2^5387172970 is an apocalyptic number.

5387172970 is a deficient number, since it is larger than the sum of its proper divisors (4442574110).

5387172970 is a wasteful number, since it uses less digits than its factorization.

5387172970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7379769.

The product of its (nonzero) digits is 740880, while the sum is 49.

The square root of 5387172970 is about 73397.3635085076. The cubic root of 5387172970 is about 1753.0204133048.

The spelling of 5387172970 in words is "five billion, three hundred eighty-seven million, one hundred seventy-two thousand, nine hundred seventy".