76056553 has 2 divisors, whose sum is σ = 76056554. Its totient is φ = 76056552.

The previous prime is 76056503. The next prime is 76056581. The reversal of 76056553 is 35565067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75898944 + 157609 = 8712^2 + 397^2 .

It is a cyclic number.

It is not a de Polignac number, because 76056553 - 2⁹ = 76056041 is a prime.

It is not a weakly prime, because it can be changed into another prime (76056503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38028276 + 38028277.

It is an arithmetic number, because the mean of its divisors is an integer number (38028277).

Almost surely, 2^76056553 is an apocalyptic number.

It is an amenable number.

76056553 is a deficient number, since it is larger than the sum of its proper divisors (1).

76056553 is an equidigital number, since it uses as much as digits as its factorization.

76056553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 76056553 is about 8721.0408209112. The cubic root of 76056553 is about 423.6873975212.

The spelling of 76056553 in words is "seventy-six million, fifty-six thousand, five hundred fifty-three".