7520210053 has 2 divisors, whose sum is σ = 7520210054. Its totient is φ = 7520210052.

The previous prime is 7520210029. The next prime is 7520210057. The reversal of 7520210053 is 3500120257.

7520210053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5657597089 + 1862612964 = 75217^2 + 43158^2 .

It is a cyclic number.

It is not a de Polignac number, because 7520210053 - 2¹³ = 7520201861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7520210057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3760105026 + 3760105027.

It is an arithmetic number, because the mean of its divisors is an integer number (3760105027).

Almost surely, 2^7520210053 is an apocalyptic number.

It is an amenable number.

7520210053 is a deficient number, since it is larger than the sum of its proper divisors (1).

7520210053 is an equidigital number, since it uses as much as digits as its factorization.

7520210053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 7520210053 is about 86719.1446740568. The cubic root of 7520210053 is about 1959.1904588394.

The spelling of 7520210053 in words is "seven billion, five hundred twenty million, two hundred ten thousand, fifty-three".