535656426 has 16 divisors (see below), whose sum is σ = 1077300000. Its totient is φ = 177554288.

The previous prime is 535656421. The next prime is 535656427. The reversal of 535656426 is 624656535.

It is not an unprimeable number, because it can be changed into a prime (535656421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248301 + ... + 250448.

It is an arithmetic number, because the mean of its divisors is an integer number (67331250).

Almost surely, 2^535656426 is an apocalyptic number.

535656426 is an abundant number, since it is smaller than the sum of its proper divisors (541643574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

535656426 is a wasteful number, since it uses less digits than its factorization.

535656426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498933.

The product of its digits is 648000, while the sum is 42.

The square root of 535656426 is about 23144.2525478789. The cubic root of 535656426 is about 812.1360205131.

The spelling of 535656426 in words is "five hundred thirty-five million, six hundred fifty-six thousand, four hundred twenty-six".