7830053507 has 4 divisors (see below), whose sum is σ = 8170490640. Its totient is φ = 7489616376.

The previous prime is 7830053503. The next prime is 7830053521. The reversal of 7830053507 is 7053500387.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7053500387 = 1069 ⋅6598223.

It is a cyclic number.

It is not a de Polignac number, because 7830053507 - 2² = 7830053503 is a prime.

It is a super-2 number, since 2×7830053507² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7830053503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170218532 + ... + 170218577.

It is an arithmetic number, because the mean of its divisors is an integer number (2042622660).

Almost surely, 2^7830053507 is an apocalyptic number.

7830053507 is a deficient number, since it is larger than the sum of its proper divisors (340437133).

7830053507 is a wasteful number, since it uses less digits than its factorization.

7830053507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340437132.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 7830053507 is about 88487.5895648650. The cubic root of 7830053507 is about 1985.7363076224.

The spelling of 7830053507 in words is "seven billion, eight hundred thirty million, fifty-three thousand, five hundred seven".