536404534 has 4 divisors (see below), whose sum is σ = 804606804. Its totient is φ = 268202266.

The previous prime is 536404493. The next prime is 536404571. The reversal of 536404534 is 435404635.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435404635 = 5 ⋅87080927.

It is a self number, because there is not a number n which added to its sum of digits gives 536404534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134101132 + ... + 134101135.

It is an arithmetic number, because the mean of its divisors is an integer number (201151701).

Almost surely, 2^536404534 is an apocalyptic number.

536404534 is a deficient number, since it is larger than the sum of its proper divisors (268202270).

536404534 is a wasteful number, since it uses less digits than its factorization.

536404534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268202269.

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 536404534 is about 23160.4087615051. The cubic root of 536404534 is about 812.5139261992.

The spelling of 536404534 in words is "five hundred thirty-six million, four hundred four thousand, five hundred thirty-four".