536574274 has 4 divisors (see below), whose sum is σ = 804861414. Its totient is φ = 268287136.

The previous prime is 536574187. The next prime is 536574287. The reversal of 536574274 is 472475635.

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

It can be written as a sum of positive squares in only one way, i.e., 534303225 + 2271049 = 23115^2 + 1507^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 536574274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134143567 + ... + 134143570.

Almost surely, 2^536574274 is an apocalyptic number.

536574274 is a deficient number, since it is larger than the sum of its proper divisors (268287140).

536574274 is a wasteful number, since it uses less digits than its factorization.

536574274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268287139.

The product of its digits is 705600, while the sum is 43.

The square root of 536574274 is about 23164.0729147531. The cubic root of 536574274 is about 812.5996212050.

The spelling of 536574274 in words is "five hundred thirty-six million, five hundred seventy-four thousand, two hundred seventy-four".