534557879 has 2 divisors, whose sum is σ = 534557880. Its totient is φ = 534557878.

The previous prime is 534557869. The next prime is 534557939. The reversal of 534557879 is 978755435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534557879 - 2⁸ = 534557623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 534557879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534557869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267278939 + 267278940.

It is an arithmetic number, because the mean of its divisors is an integer number (267278940).

Almost surely, 2^534557879 is an apocalyptic number.

534557879 is a deficient number, since it is larger than the sum of its proper divisors (1).

534557879 is an equidigital number, since it uses as much as digits as its factorization.

534557879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292000, while the sum is 53.

The square root of 534557879 is about 23120.5077582652. The cubic root of 534557879 is about 811.5804528388.

The spelling of 534557879 in words is "five hundred thirty-four million, five hundred fifty-seven thousand, eight hundred seventy-nine".