57921552043 has 2 divisors, whose sum is σ = 57921552044. Its totient is φ = 57921552042.

The previous prime is 57921552019. The next prime is 57921552067. The reversal of 57921552043 is 34025512975.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (57921552019) and next prime (57921552067).

It is a cyclic number.

It is not a de Polignac number, because 57921552043 - 2⁹ = 57921551531 is a prime.

It is not a weakly prime, because it can be changed into another prime (57921552083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28960776021 + 28960776022.

It is an arithmetic number, because the mean of its divisors is an integer number (28960776022).

Almost surely, 2^57921552043 is an apocalyptic number.

57921552043 is a deficient number, since it is larger than the sum of its proper divisors (1).

57921552043 is an equidigital number, since it uses as much as digits as its factorization.

57921552043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 57921552043 in words is "fifty-seven billion, nine hundred twenty-one million, five hundred fifty-two thousand, forty-three".