534043057 has 2 divisors, whose sum is σ = 534043058. Its totient is φ = 534043056.

The previous prime is 534043039. The next prime is 534043087. The reversal of 534043057 is 750340435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469979041 + 64064016 = 21679^2 + 8004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534043057 is a prime.

It is not a weakly prime, because it can be changed into another prime (534043087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267021528 + 267021529.

It is an arithmetic number, because the mean of its divisors is an integer number (267021529).

Almost surely, 2^534043057 is an apocalyptic number.

It is an amenable number.

534043057 is a deficient number, since it is larger than the sum of its proper divisors (1).

534043057 is an equidigital number, since it uses as much as digits as its factorization.

534043057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 534043057 is about 23109.3716271127. The cubic root of 534043057 is about 811.3198301876.

The spelling of 534043057 in words is "five hundred thirty-four million, forty-three thousand, fifty-seven".