7532556113 has 2 divisors, whose sum is σ = 7532556114. Its totient is φ = 7532556112.

The previous prime is 7532556103. The next prime is 7532556133. The reversal of 7532556113 is 3116552357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7233162304 + 299393809 = 85048^2 + 17303^2 .

It is a cyclic number.

It is not a de Polignac number, because 7532556113 - 2²⁰ = 7531507537 is a prime.

It is not a weakly prime, because it can be changed into another prime (7532556103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3766278056 + 3766278057.

It is an arithmetic number, because the mean of its divisors is an integer number (3766278057).

Almost surely, 2^7532556113 is an apocalyptic number.

It is an amenable number.

7532556113 is a deficient number, since it is larger than the sum of its proper divisors (1).

7532556113 is an equidigital number, since it uses as much as digits as its factorization.

7532556113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94500, while the sum is 38.

The square root of 7532556113 is about 86790.2996480597. The cubic root of 7532556113 is about 1960.2620183690.

The spelling of 7532556113 in words is "seven billion, five hundred thirty-two million, five hundred fifty-six thousand, one hundred thirteen".