7500135053 has 2 divisors, whose sum is σ = 7500135054. Its totient is φ = 7500135052.

The previous prime is 7500135037. The next prime is 7500135091. The reversal of 7500135053 is 3505310057.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6911927044 + 588208009 = 83138^2 + 24253^2 .

It is a cyclic number.

It is not a de Polignac number, because 7500135053 - 2⁴ = 7500135037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7500135023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3750067526 + 3750067527.

It is an arithmetic number, because the mean of its divisors is an integer number (3750067527).

Almost surely, 2^7500135053 is an apocalyptic number.

It is an amenable number.

7500135053 is a deficient number, since it is larger than the sum of its proper divisors (1).

7500135053 is an equidigital number, since it uses as much as digits as its factorization.

7500135053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7875, while the sum is 29.

The square root of 7500135053 is about 86603.3201037928. The cubic root of 7500135053 is about 1957.4455697277.

The spelling of 7500135053 in words is "seven billion, five hundred million, one hundred thirty-five thousand, fifty-three".