53091876139 has 2 divisors, whose sum is σ = 53091876140. Its totient is φ = 53091876138.

The previous prime is 53091876091. The next prime is 53091876203. The reversal of 53091876139 is 93167819035.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53091876139 - 2⁷ = 53091876011 is a prime.

It is not a weakly prime, because it can be changed into another prime (53091076139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26545938069 + 26545938070.

It is an arithmetic number, because the mean of its divisors is an integer number (26545938070).

Almost surely, 2^53091876139 is an apocalyptic number.

53091876139 is a deficient number, since it is larger than the sum of its proper divisors (1).

53091876139 is an equidigital number, since it uses as much as digits as its factorization.

53091876139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The spelling of 53091876139 in words is "fifty-three billion, ninety-one million, eight hundred seventy-six thousand, one hundred thirty-nine".