5130628 has 6 divisors (see below), whose sum is σ = 8978606. Its totient is φ = 2565312.

The previous prime is 5130623. The next prime is 5130641. The reversal of 5130628 is 8260315.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4359744 + 770884 = 2088^2 + 878^2 .

It is not an unprimeable number, because it can be changed into a prime (5130623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641325 + ... + 641332.

Almost surely, 2^5130628 is an apocalyptic number.

It is an amenable number.

5130628 is a deficient number, since it is larger than the sum of its proper divisors (3847978).

5130628 is a wasteful number, since it uses less digits than its factorization.

5130628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282661 (or 1282659 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5130628 is about 2265.0889607254. The cubic root of 5130628 is about 172.4739497174.

It can be divided in two parts, 51 and 30628, that multiplied together give a triangular number (1562028 = T₁₇₆₇).

The spelling of 5130628 in words is "five million, one hundred thirty thousand, six hundred twenty-eight".