57014552381 has 2 divisors, whose sum is σ = 57014552382. Its totient is φ = 57014552380.

The previous prime is 57014552351. The next prime is 57014552407. The reversal of 57014552381 is 18325541075.

It is a happy number.

57014552381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45828105625 + 11186446756 = 214075^2 + 105766^2 .

It is a cyclic number.

It is not a de Polignac number, because 57014552381 - 2¹⁸ = 57014290237 is a prime.

It is a super-2 number, since 2×57014552381² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57014552321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28507276190 + 28507276191.

It is an arithmetic number, because the mean of its divisors is an integer number (28507276191).

Almost surely, 2^57014552381 is an apocalyptic number.

It is an amenable number.

57014552381 is a deficient number, since it is larger than the sum of its proper divisors (1).

57014552381 is an equidigital number, since it uses as much as digits as its factorization.

57014552381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 57014552381 in words is "fifty-seven billion, fourteen million, five hundred fifty-two thousand, three hundred eighty-one".