7552130 has 8 divisors (see below), whose sum is σ = 13593852. Its totient is φ = 3020848.

The previous prime is 7552123. The next prime is 7552169. The reversal of 7552130 is 312557.

It can be written as a sum of positive squares in 2 ways, for example, as 6497401 + 1054729 = 2549^2 + 1027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7552096 and 7552105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377597 + ... + 377616.

Almost surely, 2^7552130 is an apocalyptic number.

7552130 is a deficient number, since it is larger than the sum of its proper divisors (6041722).

7552130 is a wasteful number, since it uses less digits than its factorization.

7552130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755220.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 7552130 is about 2748.1138986585. The cubic root of 7552130 is about 196.1958510187.

Adding to 7552130 its reverse (312557), we get a palindrome (7864687).

The spelling of 7552130 in words is "seven million, five hundred fifty-two thousand, one hundred thirty".