57326769503 has 2 divisors, whose sum is σ = 57326769504. Its totient is φ = 57326769502.

The previous prime is 57326769491. The next prime is 57326769557. The reversal of 57326769503 is 30596762375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57326769503 - 2¹⁴ = 57326753119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57326769103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28663384751 + 28663384752.

It is an arithmetic number, because the mean of its divisors is an integer number (28663384752).

Almost surely, 2^57326769503 is an apocalyptic number.

57326769503 is a deficient number, since it is larger than the sum of its proper divisors (1).

57326769503 is an equidigital number, since it uses as much as digits as its factorization.

57326769503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7144200, while the sum is 53.

The spelling of 57326769503 in words is "fifty-seven billion, three hundred twenty-six million, seven hundred sixty-nine thousand, five hundred three".