535435656 has 256 divisors, whose sum is σ = 1703116800. Its totient is φ = 136878336.

The previous prime is 535435601. The next prime is 535435669. The reversal of 535435656 is 656534535.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6450991 + ... + 6451073.

It is an arithmetic number, because the mean of its divisors is an integer number (6652800).

Almost surely, 2^535435656 is an apocalyptic number.

535435656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535435656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (851558400).

535435656 is an abundant number, since it is smaller than the sum of its proper divisors (1167681144).

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

535435656 is a wasteful number, since it uses less digits than its factorization.

535435656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 204 counting only the distinct ones).

The product of its digits is 810000, while the sum is 42.

The square root of 535435656 is about 23139.4826217009. The cubic root of 535435656 is about 812.0244316300.

The spelling of 535435656 in words is "five hundred thirty-five million, four hundred thirty-five thousand, six hundred fifty-six".