93055427557 has 2 divisors, whose sum is σ = 93055427558. Its totient is φ = 93055427556.

The previous prime is 93055427429. The next prime is 93055427603. The reversal of 93055427557 is 75572455039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70444591396 + 22610836161 = 265414^2 + 150369^2 .

It is a cyclic number.

It is not a de Polignac number, because 93055427557 - 2⁷ = 93055427429 is a prime.

It is a super-3 number, since 3×93055427557³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93052427557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46527713778 + 46527713779.

It is an arithmetic number, because the mean of its divisors is an integer number (46527713779).

Almost surely, 2^93055427557 is an apocalyptic number.

It is an amenable number.

93055427557 is a deficient number, since it is larger than the sum of its proper divisors (1).

93055427557 is an equidigital number, since it uses as much as digits as its factorization.

93055427557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6615000, while the sum is 52.

The spelling of 93055427557 in words is "ninety-three billion, fifty-five million, four hundred twenty-seven thousand, five hundred fifty-seven".