534913563 has 4 divisors (see below), whose sum is σ = 713218088. Its totient is φ = 356609040.

The previous prime is 534913541. The next prime is 534913571. The reversal of 534913563 is 365319435.

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

It is not a de Polignac number, because 534913563 - 2⁵ = 534913531 is a prime.

It is a super-2 number, since 2×534913563² = 572265039762709938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534913573) 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, 89152258 + ... + 89152263.

It is an arithmetic number, because the mean of its divisors is an integer number (178304522).

Almost surely, 2^534913563 is an apocalyptic number.

534913563 is a deficient number, since it is larger than the sum of its proper divisors (178304525).

534913563 is a wasteful number, since it uses less digits than its factorization.

534913563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178304524.

The product of its digits is 145800, while the sum is 39.

The square root of 534913563 is about 23128.1984382701. The cubic root of 534913563 is about 811.7604160024.

The spelling of 534913563 in words is "five hundred thirty-four million, nine hundred thirteen thousand, five hundred sixty-three".