534664855 has 4 divisors (see below), whose sum is σ = 641597832. Its totient is φ = 427731880.

The previous prime is 534664853. The next prime is 534664957. The reversal of 534664855 is 558466435.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 534664855 - 2¹ = 534664853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534664853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53466481 + ... + 53466490.

It is an arithmetic number, because the mean of its divisors is an integer number (160399458).

Almost surely, 2^534664855 is an apocalyptic number.

534664855 is a deficient number, since it is larger than the sum of its proper divisors (106932977).

534664855 is a wasteful number, since it uses less digits than its factorization.

534664855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106932976.

The product of its digits is 1728000, while the sum is 46.

The square root of 534664855 is about 23122.8210865370. The cubic root of 534664855 is about 811.6345871948.

The spelling of 534664855 in words is "five hundred thirty-four million, six hundred sixty-four thousand, eight hundred fifty-five".