7924649053 has 2 divisors, whose sum is σ = 7924649054. Its totient is φ = 7924649052.

The previous prime is 7924649039. The next prime is 7924649107. The reversal of 7924649053 is 3509464297.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6613267684 + 1311381369 = 81322^2 + 36213^2 .

It is a cyclic number.

It is not a de Polignac number, because 7924649053 - 2⁵ = 7924649021 is a prime.

It is a super-2 number, since 2×7924649053² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7924648988 and 7924649006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7924649153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3962324526 + 3962324527.

It is an arithmetic number, because the mean of its divisors is an integer number (3962324527).

Almost surely, 2^7924649053 is an apocalyptic number.

It is an amenable number.

7924649053 is a deficient number, since it is larger than the sum of its proper divisors (1).

7924649053 is an equidigital number, since it uses as much as digits as its factorization.

7924649053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The square root of 7924649053 is about 89020.4979372729. The cubic root of 7924649053 is about 1993.7009361419.

The spelling of 7924649053 in words is "seven billion, nine hundred twenty-four million, six hundred forty-nine thousand, fifty-three".