5185270628 has 6 divisors (see below), whose sum is σ = 9074223606. Its totient is φ = 2592635312.

The previous prime is 5185270619. The next prime is 5185270669. The reversal of 5185270628 is 8260725815.

It can be written as a sum of positive squares in only one way, i.e., 3744460864 + 1440809764 = 61192^2 + 37958^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 648158825 + ... + 648158832.

It is an arithmetic number, because the mean of its divisors is an integer number (1512370601).

Almost surely, 2^5185270628 is an apocalyptic number.

It is an amenable number.

5185270628 is a deficient number, since it is larger than the sum of its proper divisors (3888952978).

5185270628 is a wasteful number, since it uses less digits than its factorization.

5185270628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296317661 (or 1296317659 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 5185270628 is about 72008.8232649305. The cubic root of 5185270628 is about 1730.8408742596.

The spelling of 5185270628 in words is "five billion, one hundred eighty-five million, two hundred seventy thousand, six hundred twenty-eight".