57553353071 has 2 divisors, whose sum is σ = 57553353072. Its totient is φ = 57553353070.

The previous prime is 57553353041. The next prime is 57553353083. The reversal of 57553353071 is 17035335575.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57553353071 - 2¹⁰ = 57553352047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57553353041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28776676535 + 28776676536.

It is an arithmetic number, because the mean of its divisors is an integer number (28776676536).

Almost surely, 2^57553353071 is an apocalyptic number.

57553353071 is a deficient number, since it is larger than the sum of its proper divisors (1).

57553353071 is an equidigital number, since it uses as much as digits as its factorization.

57553353071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 826875, while the sum is 44.

The spelling of 57553353071 in words is "fifty-seven billion, five hundred fifty-three million, three hundred fifty-three thousand, seventy-one".