534528031 has 4 divisors (see below), whose sum is σ = 535400632. Its totient is φ = 533655432.

The previous prime is 534527999. The next prime is 534528047. The reversal of 534528031 is 130825435.

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

It is a cyclic number.

It is not a de Polignac number, because 534528031 - 2⁵ = 534527999 is a prime.

It is a super-2 number, since 2×534528031² = 571440431849473922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 534527984 and 534528002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534528061) 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, 435381 + ... + 436606.

It is an arithmetic number, because the mean of its divisors is an integer number (133850158).

Almost surely, 2^534528031 is an apocalyptic number.

534528031 is a deficient number, since it is larger than the sum of its proper divisors (872601).

534528031 is an equidigital number, since it uses as much as digits as its factorization.

534528031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872600.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 534528031 is about 23119.8622617004. The cubic root of 534528031 is about 811.5653472065.

The spelling of 534528031 in words is "five hundred thirty-four million, five hundred twenty-eight thousand, thirty-one".